This number is a prime.
In the 2010 movie Inception,
Robert Fischer opens the safe with the numbers 528491. [Wesolowski]
The digits of 528491 made famous in the movie Inception add successively to a prime number, i.e., 5+2+8+4+9+1 = 29 -> 2+9 = 11 -> 1+1 = 2. [Neeraj]
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell