317234972 has 6 divisors (see below), whose sum is σ = 555161208. Its totient is φ = 158617484.

The previous prime is 317234969. The next prime is 317234993. The reversal of 317234972 is 279432713.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39654368 + ... + 39654375.

It is an arithmetic number, because the mean of its divisors is an integer number (92526868).

Almost surely, 2^317234972 is an apocalyptic number.

It is an amenable number.

317234972 is a deficient number, since it is larger than the sum of its proper divisors (237926236).

317234972 is a wasteful number, since it uses less digits than its factorization.

317234972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79308747 (or 79308745 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 317234972 is about 17811.0912635919. The cubic root of 317234972 is about 682.0146223104.

The spelling of 317234972 in words is "three hundred seventeen million, two hundred thirty-four thousand, nine hundred seventy-two".