313297552 has 20 divisors (see below), whose sum is σ = 617304240. Its totient is φ = 153993248.

The previous prime is 313297549. The next prime is 313297553. The reversal of 313297552 is 255792313.

It is not an unprimeable number, because it can be changed into a prime (313297553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164998 + ... + 166885.

It is an arithmetic number, because the mean of its divisors is an integer number (30865212).

Almost surely, 2^313297552 is an apocalyptic number.

It is an amenable number.

313297552 is a deficient number, since it is larger than the sum of its proper divisors (304006688).

313297552 is a wasteful number, since it uses less digits than its factorization.

313297552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331950 (or 331944 counting only the distinct ones).

The product of its digits is 56700, while the sum is 37.

The square root of 313297552 is about 17700.2133320477. The cubic root of 313297552 is about 679.1812175052.

The spelling of 313297552 in words is "three hundred thirteen million, two hundred ninety-seven thousand, five hundred fifty-two".