12574232 has 32 divisors (see below), whose sum is σ = 26326080. Its totient is φ = 5580960.

The previous prime is 12574201. The next prime is 12574241. The reversal of 12574232 is 23247521.

It is a super-2 number, since 2×12574232² = 316222620779648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (822690).

Almost surely, 2^12574232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12574232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13163040).

12574232 is an abundant number, since it is smaller than the sum of its proper divisors (13751848).

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

12574232 is a wasteful number, since it uses less digits than its factorization.

12574232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3379 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 12574232 is about 3546.0163564203. The cubic root of 12574232 is about 232.5379411624.

Subtracting 12574232 from its reverse (23247521), we obtain a square (10673289 = 3267²).

The spelling of 12574232 in words is "twelve million, five hundred seventy-four thousand, two hundred thirty-two".