317914863 has 16 divisors (see below), whose sum is σ = 485354496. Its totient is φ = 181323360.

The previous prime is 317914819. The next prime is 317914873. The reversal of 317914863 is 368419713.

It is not a de Polignac number, because 317914863 - 2⁸ = 317914607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317914813) 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, 2631 + ... + 25352.

It is an arithmetic number, because the mean of its divisors is an integer number (30334656).

Almost surely, 2^317914863 is an apocalyptic number.

317914863 is a deficient number, since it is larger than the sum of its proper divisors (167439633).

317914863 is a wasteful number, since it uses less digits than its factorization.

317914863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28534.

The product of its digits is 108864, while the sum is 42.

The square root of 317914863 is about 17830.1672173875. The cubic root of 317914863 is about 682.5015008890.

The spelling of 317914863 in words is "three hundred seventeen million, nine hundred fourteen thousand, eight hundred sixty-three".