317512804 has 12 divisors (see below), whose sum is σ = 635025664. Its totient is φ = 136076904.

The previous prime is 317512801. The next prime is 317512823. The reversal of 317512804 is 408215713.

317512804 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (317512801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669844 + ... + 5669899.

Almost surely, 2^317512804 is an apocalyptic number.

It is an amenable number.

317512804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317512804 is a wasteful number, since it uses less digits than its factorization.

317512804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339754 (or 11339752 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 317512804 is about 17818.8889664872. Note that the first 3 decimals coincide. The cubic root of 317512804 is about 682.2136653054.

The spelling of 317512804 in words is "three hundred seventeen million, five hundred twelve thousand, eight hundred four".