“To him the only unsolvable equation was love.”
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
1 landscape wallpapers · click any to open Mac Mode
Explore wallpapers from films starring the Perfect Number cast
16 featured
Ryoo Seung-bum
Suk-go
Lee Yo-won
Hwa-sun
Cho Jin-woong
Detective Min-bum
Kim Yoon-sung
Sang-joon
Kim Bo-ra
Yoon-ah
Lee Seok-jun
Nam Tae-woo
Lim Sung-min
Jung-sook
Kwak Min-ho
Chul-min
Kwon Hae-hyo
Team Leader
Nam Moon-chul
Director
Kim Ah-ron
Girl
Kim Joo-ryoung
Madame
Park Hyoung-soo
Investigator 1
Nam Yeon-woo
Investigator 2
Lee Kyoo-hyung
Suk-go (Teen)
Dong Bang-woo
Innkeeper
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Last updated: June 8, 2026
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Quick answers about Perfect Number wallpapers, cast, and downloads.
Moviely has 1 free Perfect Number cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Perfect Number backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Perfect Number wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Perfect Number wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Perfect Number page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Perfect Number released in 2012. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
Perfect Number is categorized as Thriller, Mystery.
Pang Eun-jin directed Perfect Number.
Perfect Number stars Ryoo Seung-bum, Lee Yo-won, Cho Jin-woong, Kim Yoon-sung, Kim Bo-ra, and more.
Perfect Number has a runtime of 2h 0min.
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