12573236 has 12 divisors (see below), whose sum is σ = 23695812. Its totient is φ = 5803008.

The previous prime is 12573227. The next prime is 12573247. The reversal of 12573236 is 63237521.

It can be written as a sum of positive squares in 2 ways, for example, as 7022500 + 5550736 = 2650^2 + 2356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12573199 and 12573208.

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, 120845 + ... + 120948.

It is an arithmetic number, because the mean of its divisors is an integer number (1974651).

Almost surely, 2^12573236 is an apocalyptic number.

It is an amenable number.

12573236 is a deficient number, since it is larger than the sum of its proper divisors (11122576).

12573236 is a wasteful number, since it uses less digits than its factorization.

12573236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241810 (or 241808 counting only the distinct ones).

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

The square root of 12573236 is about 3545.8759143546. The cubic root of 12573236 is about 232.5318012538.

The spelling of 12573236 in words is "twelve million, five hundred seventy-three thousand, two hundred thirty-six".