317679652 has 12 divisors (see below), whose sum is σ = 556070620. Its totient is φ = 158802336.

The previous prime is 317679647. The next prime is 317679653. The reversal of 317679652 is 256976713.

It can be written as a sum of positive squares in 2 ways, for example, as 21288996 + 296390656 = 4614^2 + 17216^2 .

It is a super-2 number, since 2×317679652² = 201840722589682208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (317679653) 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, 19738 + ... + 32014.

Almost surely, 2^317679652 is an apocalyptic number.

It is an amenable number.

317679652 is a deficient number, since it is larger than the sum of its proper divisors (238390968).

317679652 is a wasteful number, since it uses less digits than its factorization.

317679652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18750 (or 18748 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 317679652 is about 17823.5701249778. The cubic root of 317679652 is about 682.3331419082. Note that the first 3 decimals are identical.

It can be divided in two parts, 3176 and 79652, that added together give a palindrome (82828).

The spelling of 317679652 in words is "three hundred seventeen million, six hundred seventy-nine thousand, six hundred fifty-two".