313976 has 16 divisors (see below), whose sum is σ = 634200. Its totient is φ = 144864.

The previous prime is 313969. The next prime is 313979. The reversal of 313976 is 679313.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313976.

It is not an unprimeable number, because it can be changed into a prime (313979) by changing a digit.

313976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406 + ... + 1613.

2³¹³⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

313976 is an abundant number, since it is smaller than the sum of its proper divisors (320224).

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

313976 is a wasteful number, since it uses less digits than its factorization.

313976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038 (or 3034 counting only the distinct ones).

The product of its digits is 3402, while the sum is 29.

The square root of 313976 is about 560.3356137174. The cubic root of 313976 is about 67.9671121242.

It can be divided in two parts, 31 and 3976, that multiplied together give a triangular number (123256 = T₄₉₆).

The spelling of 313976 in words is "three hundred thirteen thousand, nine hundred seventy-six".