12742504 has 16 divisors (see below), whose sum is σ = 24538500. Its totient is φ = 6198912.

The previous prime is 12742481. The next prime is 12742511. The reversal of 12742504 is 40524721.

12742504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10176100 + 2566404 = 3190^2 + 1602^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21229 + ... + 21820.

Almost surely, 2^12742504 is an apocalyptic number.

It is an amenable number.

12742504 is a deficient number, since it is larger than the sum of its proper divisors (11795996).

12742504 is a wasteful number, since it uses less digits than its factorization.

12742504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43092 (or 43088 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 12742504 is about 3569.6644099971. The cubic root of 12742504 is about 233.5706447287.

The spelling of 12742504 in words is "twelve million, seven hundred forty-two thousand, five hundred four".