317513672 has 32 divisors (see below), whose sum is σ = 693230400. Its totient is φ = 133508544.

The previous prime is 317513659. The next prime is 317513681. The reversal of 317513672 is 276315713.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50522 + ... + 56457.

It is an arithmetic number, because the mean of its divisors is an integer number (21663450).

Almost surely, 2^317513672 is an apocalyptic number.

It is an amenable number.

317513672 is an abundant number, since it is smaller than the sum of its proper divisors (375716728).

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

317513672 is a wasteful number, since it uses less digits than its factorization.

317513672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107045 (or 107041 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 317513672 is about 17818.9133226468. The cubic root of 317513672 is about 682.2142869716.

The spelling of 317513672 in words is "three hundred seventeen million, five hundred thirteen thousand, six hundred seventy-two".