12951472 has 20 divisors (see below), whose sum is σ = 25243920. Its totient is φ = 6436928.

The previous prime is 12951457. The next prime is 12951481. The reversal of 12951472 is 27415921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429 + ... + 5107.

It is an arithmetic number, because the mean of its divisors is an integer number (1262196).

Almost surely, 2^12951472 is an apocalyptic number.

It is an amenable number.

12951472 is a deficient number, since it is larger than the sum of its proper divisors (12292448).

12951472 is a wasteful number, since it uses less digits than its factorization.

12951472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860 (or 4854 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 12951472 is about 3598.8153606430. The cubic root of 12951472 is about 234.8405255737.

The spelling of 12951472 in words is "twelve million, nine hundred fifty-one thousand, four hundred seventy-two".