12737452 has 36 divisors (see below), whose sum is σ = 27930000. Its totient is φ = 5037984.

The previous prime is 12737447. The next prime is 12737477. The reversal of 12737452 is 25473721.

12737452 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 11 ways as a sum of consecutive naturals, for example, 49 + ... + 5047.

Almost surely, 2^12737452 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 12737452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13965000).

12737452 is an abundant number, since it is smaller than the sum of its proper divisors (15192548).

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

12737452 is a wasteful number, since it uses less digits than its factorization.

12737452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030 (or 5021 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 12737452 is about 3568.9567103006. The cubic root of 12737452 is about 233.5397728562.

The spelling of 12737452 in words is "twelve million, seven hundred thirty-seven thousand, four hundred fifty-two".