317315716 has 6 divisors (see below), whose sum is σ = 555302510. Its totient is φ = 158657856.

The previous prime is 317315707. The next prime is 317315729. The reversal of 317315716 is 617513713.

It can be written as a sum of positive squares in only one way, i.e., 304642116 + 12673600 = 17454^2 + 3560^2 .

It is a super-3 number, since 3×317315716³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39664461 + ... + 39664468.

Almost surely, 2^317315716 is an apocalyptic number.

It is an amenable number.

317315716 is a deficient number, since it is larger than the sum of its proper divisors (237986794).

317315716 is a wasteful number, since it uses less digits than its factorization.

317315716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79328933 (or 79328931 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 317315716 is about 17813.3577968894. The cubic root of 317315716 is about 682.0724804935.

The spelling of 317315716 in words is "three hundred seventeen million, three hundred fifteen thousand, seven hundred sixteen".