12792537 has 12 divisors (see below), whose sum is σ = 18582564. Its totient is φ = 8480160.

The previous prime is 12792523. The next prime is 12792547. The reversal of 12792537 is 73529721.

12792537 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 197136 + 12595401 = 444^2 + 3549^2 .

It is not a de Polignac number, because 12792537 - 2⁶ = 12792473 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12792547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2298 + ... + 5555.

It is an arithmetic number, because the mean of its divisors is an integer number (1548547).

Almost surely, 2^12792537 is an apocalyptic number.

It is an amenable number.

12792537 is a deficient number, since it is larger than the sum of its proper divisors (5790027).

12792537 is a wasteful number, since it uses less digits than its factorization.

12792537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040 (or 8037 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 12792537 is about 3576.6656259706. The cubic root of 12792537 is about 233.8759478345.

The spelling of 12792537 in words is "twelve million, seven hundred ninety-two thousand, five hundred thirty-seven".