12397252 has 24 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 5183040.

The previous prime is 12397249. The next prime is 12397261. The reversal of 12397252 is 25279321.

12397252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4252 + ... + 6547.

It is an arithmetic number, because the mean of its divisors is an integer number (1058400).

Almost surely, 2^12397252 is an apocalyptic number.

It is an amenable number.

12397252 is an abundant number, since it is smaller than the sum of its proper divisors (13004348).

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

12397252 is a wasteful number, since it uses less digits than its factorization.

12397252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10851 (or 10849 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 12397252 is about 3520.9731609315. The cubic root of 12397252 is about 231.4418060960.

The spelling of 12397252 in words is "twelve million, three hundred ninety-seven thousand, two hundred fifty-two".