12957934 has 32 divisors (see below), whose sum is σ = 22032000. Its totient is φ = 5665440.

The previous prime is 12957929. The next prime is 12957949. The reversal of 12957934 is 43975921.

It is a congruent number.

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, 86892 + ... + 87040.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^12957934 is an apocalyptic number.

12957934 is a deficient number, since it is larger than the sum of its proper divisors (9074066).

12957934 is a wasteful number, since it uses less digits than its factorization.

12957934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its digits is 68040, while the sum is 40.

The square root of 12957934 is about 3599.7130441189. The cubic root of 12957934 is about 234.8795761455.

It can be divided in two parts, 1295 and 7934, that added together give a palindrome (9229).

The spelling of 12957934 in words is "twelve million, nine hundred fifty-seven thousand, nine hundred thirty-four".