12313956 has 48 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 3978240.

The previous prime is 12313937. The next prime is 12313999. The reversal of 12313956 is 65931321.

Its product of digits (4860) is a multiple of the sum of its prime factors (324).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82570 + ... + 82718.

It is an arithmetic number, because the mean of its divisors is an integer number (617400).

Almost surely, 2^12313956 is an apocalyptic number.

It is an amenable number.

12313956 is an abundant number, since it is smaller than the sum of its proper divisors (17321244).

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

12313956 is a wasteful number, since it uses less digits than its factorization.

12313956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 322 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 12313956 is about 3509.1246771809. The cubic root of 12313956 is about 230.9222954101.

The spelling of 12313956 in words is "twelve million, three hundred thirteen thousand, nine hundred fifty-six".