12572624 has 20 divisors (see below), whose sum is σ = 24419940. Its totient is φ = 6270720.

The previous prime is 12572611. The next prime is 12572629. The reversal of 12572624 is 42627521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 8809024 = 1940^2 + 2968^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8414 + ... + 9794.

It is an arithmetic number, because the mean of its divisors is an integer number (1220997).

Almost surely, 2^12572624 is an apocalyptic number.

It is an amenable number.

12572624 is a deficient number, since it is larger than the sum of its proper divisors (11847316).

12572624 is a wasteful number, since it uses less digits than its factorization.

12572624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958 (or 1952 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 12572624 is about 3545.7896158684. The cubic root of 12572624 is about 232.5280283780.

The spelling of 12572624 in words is "twelve million, five hundred seventy-two thousand, six hundred twenty-four".