12337472 has 28 divisors (see below), whose sum is σ = 27980640. Its totient is φ = 5287296.

The previous prime is 12337471. The next prime is 12337477. The reversal of 12337472 is 27473321.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-3 number, since 3×12337472³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12337471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13322 + ... + 14217.

Almost surely, 2^12337472 is an apocalyptic number.

It is an amenable number.

12337472 is an abundant number, since it is smaller than the sum of its proper divisors (15643168).

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

12337472 is an equidigital number, since it uses as much as digits as its factorization.

12337472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27558 (or 27548 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 12337472 is about 3512.4737721441. The cubic root of 12337472 is about 231.0691996101.

The spelling of 12337472 in words is "twelve million, three hundred thirty-seven thousand, four hundred seventy-two".