12572824 has 16 divisors (see below), whose sum is σ = 25717320. Its totient is φ = 5714880.

The previous prime is 12572767. The next prime is 12572837. The reversal of 12572824 is 42827521.

It is a happy number.

It is a congruent number.

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, 71349 + ... + 71524.

Almost surely, 2^12572824 is an apocalyptic number.

It is an amenable number.

12572824 is an abundant number, since it is smaller than the sum of its proper divisors (13144496).

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

12572824 is a wasteful number, since it uses less digits than its factorization.

12572824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142890 (or 142886 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 12572824 is about 3545.8178182191. The cubic root of 12572824 is about 232.5292613574.

The spelling of 12572824 in words is "twelve million, five hundred seventy-two thousand, eight hundred twenty-four".