12923628 has 24 divisors (see below), whose sum is σ = 30570288. Its totient is φ = 4248576.

The previous prime is 12923627. The next prime is 12923671. The reversal of 12923628 is 82632921.

It is a happy number.

12923628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12923623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6501 + ... + 8252.

It is an arithmetic number, because the mean of its divisors is an integer number (1273762).

Almost surely, 2^12923628 is an apocalyptic number.

It is an amenable number.

12923628 is an abundant number, since it is smaller than the sum of its proper divisors (17646660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12923628 is a wasteful number, since it uses less digits than its factorization.

12923628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14833 (or 14831 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 12923628 is about 3594.9447839988. The cubic root of 12923628 is about 234.6721125128.

The spelling of 12923628 in words is "twelve million, nine hundred twenty-three thousand, six hundred twenty-eight".