12554872 has 32 divisors (see below), whose sum is σ = 26801280. Its totient is φ = 5457760.

The previous prime is 12554869. The next prime is 12554873. The reversal of 12554872 is 27845521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078 + ... + 5125.

It is an arithmetic number, because the mean of its divisors is an integer number (837540).

Almost surely, 2^12554872 is an apocalyptic number.

It is an amenable number.

12554872 is an abundant number, since it is smaller than the sum of its proper divisors (14246408).

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

12554872 is a wasteful number, since it uses less digits than its factorization.

12554872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243 (or 6239 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 12554872 is about 3543.2854810190. The cubic root of 12554872 is about 232.4185369979.

It can be divided in two parts, 125 and 54872, that multiplied together give a cube (6859000 = 190³).

The spelling of 12554872 in words is "twelve million, five hundred fifty-four thousand, eight hundred seventy-two".