313957696 has 28 divisors (see below), whose sum is σ = 670935412. Its totient is φ = 144903168.

The previous prime is 313957687. The next prime is 313957711. The reversal of 313957696 is 696759313.

It can be written as a sum of positive squares in 2 ways, for example, as 191545600 + 122412096 = 13840^2 + 11064^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187845 + ... + 189508.

It is an arithmetic number, because the mean of its divisors is an integer number (23961979).

Almost surely, 2^313957696 is an apocalyptic number.

It is an amenable number.

313957696 is an abundant number, since it is smaller than the sum of its proper divisors (356977716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313957696 is a wasteful number, since it uses less digits than its factorization.

313957696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377378 (or 377368 counting only the distinct ones).

The product of its digits is 918540, while the sum is 49.

The square root of 313957696 is about 17718.8514300448. The cubic root of 313957696 is about 679.6579132875.

The spelling of 313957696 in words is "three hundred thirteen million, nine hundred fifty-seven thousand, six hundred ninety-six".