12232564 has 12 divisors (see below), whose sum is σ = 21432544. Its totient is φ = 6108984.

The previous prime is 12232547. The next prime is 12232579. The reversal of 12232564 is 46523221.

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 nialpdrome in base 16.

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, 4039 + ... + 6385.

Almost surely, 2^12232564 is an apocalyptic number.

It is an amenable number.

12232564 is a deficient number, since it is larger than the sum of its proper divisors (9199980).

12232564 is a wasteful number, since it uses less digits than its factorization.

12232564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3652 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 12232564 is about 3497.5082558873. The cubic root of 12232564 is about 230.4123918313.

Adding to 12232564 its reverse (46523221), we get a palindrome (58755785).

The spelling of 12232564 in words is "twelve million, two hundred thirty-two thousand, five hundred sixty-four".