12800572 has 12 divisors (see below), whose sum is σ = 22550416. Its totient is φ = 6357600.

The previous prime is 12800549. The next prime is 12800573. The reversal of 12800572 is 27500821.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12800573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9993 + ... + 11200.

Almost surely, 2^12800572 is an apocalyptic number.

It is an amenable number.

12800572 is a deficient number, since it is larger than the sum of its proper divisors (9749844).

12800572 is a wasteful number, since it uses less digits than its factorization.

12800572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348 (or 21346 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 12800572 is about 3577.7887025368. The cubic root of 12800572 is about 233.9249034596.

The spelling of 12800572 in words is "twelve million, eight hundred thousand, five hundred seventy-two".