485256317 has 16 divisors (see below), whose sum is σ = 598281600. Its totient is φ = 383268672.

The previous prime is 485256307. The next prime is 485256383. The reversal of 485256317 is 713652584.

It is a cyclic number.

It is not a de Polignac number, because 485256317 - 2²² = 481062013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485256307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51434 + ... + 60132.

It is an arithmetic number, because the mean of its divisors is an integer number (37392600).

Almost surely, 2^485256317 is an apocalyptic number.

It is an amenable number.

485256317 is a deficient number, since it is larger than the sum of its proper divisors (113025283).

485256317 is a wasteful number, since it uses less digits than its factorization.

485256317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9332.

The product of its digits is 201600, while the sum is 41.

The square root of 485256317 is about 22028.5341545914. The cubic root of 485256317 is about 785.8211845597.

The spelling of 485256317 in words is "four hundred eighty-five million, two hundred fifty-six thousand, three hundred seventeen".