313387472 has 20 divisors (see below), whose sum is σ = 610585920. Its totient is φ = 155816928.

The previous prime is 313387471. The next prime is 313387511. The reversal of 313387472 is 274783313.

313387472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313387471) 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, 51848 + ... + 57575.

It is an arithmetic number, because the mean of its divisors is an integer number (30529296).

Almost surely, 2^313387472 is an apocalyptic number.

It is an amenable number.

313387472 is a deficient number, since it is larger than the sum of its proper divisors (297198448).

313387472 is a wasteful number, since it uses less digits than its factorization.

313387472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109610 (or 109604 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 313387472 is about 17702.7532321953. The cubic root of 313387472 is about 679.2461888961.

The spelling of 313387472 in words is "three hundred thirteen million, three hundred eighty-seven thousand, four hundred seventy-two".