12923966 has 32 divisors (see below), whose sum is σ = 22394880. Its totient is φ = 5538400.

The previous prime is 12923947. The next prime is 12923983. The reversal of 12923966 is 66932921.

12923966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 29771 + ... + 30201.

It is an arithmetic number, because the mean of its divisors is an integer number (699840).

Almost surely, 2^12923966 is an apocalyptic number.

12923966 is a deficient number, since it is larger than the sum of its proper divisors (9470914).

12923966 is a wasteful number, since it uses less digits than its factorization.

12923966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 34992, while the sum is 38.

The square root of 12923966 is about 3594.9917941492. The cubic root of 12923966 is about 234.6741583388.

The spelling of 12923966 in words is "twelve million, nine hundred twenty-three thousand, nine hundred sixty-six".