12437996 has 12 divisors (see below), whose sum is σ = 21833448. Its totient is φ = 6199872.

The previous prime is 12437969. The next prime is 12438043. The reversal of 12437996 is 69973421.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (1819454).

Almost surely, 2^12437996 is an apocalyptic number.

It is an amenable number.

12437996 is a deficient number, since it is larger than the sum of its proper divisors (9395452).

12437996 is a wasteful number, since it uses less digits than its factorization.

12437996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9568 (or 9566 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 12437996 is about 3526.7543152309. The cubic root of 12437996 is about 231.6950760208.

The spelling of 12437996 in words is "twelve million, four hundred thirty-seven thousand, nine hundred ninety-six".