12967984 has 20 divisors (see below), whose sum is σ = 25502584. Its totient is φ = 6386688.

The previous prime is 12967973. The next prime is 12968029. The reversal of 12967984 is 48976921.

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, 4977 + ... + 7120.

Almost surely, 2^12967984 is an apocalyptic number.

It is an amenable number.

12967984 is a deficient number, since it is larger than the sum of its proper divisors (12534600).

12967984 is a wasteful number, since it uses less digits than its factorization.

12967984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12172 (or 12166 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 12967984 is about 3601.1087181589. The cubic root of 12967984 is about 234.9402836043.

The spelling of 12967984 in words is "twelve million, nine hundred sixty-seven thousand, nine hundred eighty-four".