12743372 has 12 divisors (see below), whose sum is σ = 22522416. Its totient is φ = 6308400.

The previous prime is 12743359. The next prime is 12743389. The reversal of 12743372 is 27334721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15368 + ... + 16175.

It is an arithmetic number, because the mean of its divisors is an integer number (1876868).

Almost surely, 2^12743372 is an apocalyptic number.

It is an amenable number.

12743372 is a deficient number, since it is larger than the sum of its proper divisors (9779044).

12743372 is a wasteful number, since it uses less digits than its factorization.

12743372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31648 (or 31646 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 12743372 is about 3569.7859879830. The cubic root of 12743372 is about 233.5759481007.

The spelling of 12743372 in words is "twelve million, seven hundred forty-three thousand, three hundred seventy-two".