12573632 has 28 divisors (see below), whose sum is σ = 25091136. Its totient is φ = 6251520.

The previous prime is 12573629. The next prime is 12573637. The reversal of 12573632 is 23637521.

It is a junction number, because it is equal to n+sod(n) for n = 12573595 and 12573604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12573637) 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, 13832 + ... + 14712.

It is an arithmetic number, because the mean of its divisors is an integer number (896112).

Almost surely, 2^12573632 is an apocalyptic number.

It is an amenable number.

12573632 is a deficient number, since it is larger than the sum of its proper divisors (12517504).

12573632 is an equidigital number, since it uses as much as digits as its factorization.

12573632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1106 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 12573632 is about 3545.9317534324. The cubic root of 12573632 is about 232.5342424611.

The spelling of 12573632 in words is "twelve million, five hundred seventy-three thousand, six hundred thirty-two".