12536975 has 12 divisors (see below), whose sum is σ = 16959480. Its totient is φ = 9117600.

The previous prime is 12536957. The next prime is 12536977. The reversal of 12536975 is 57963521.

It is a happy number.

It is not a de Polignac number, because 12536975 - 2⁶ = 12536911 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536977) 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, 22520 + ... + 23069.

It is an arithmetic number, because the mean of its divisors is an integer number (1413290).

Almost surely, 2^12536975 is an apocalyptic number.

12536975 is a deficient number, since it is larger than the sum of its proper divisors (4422505).

12536975 is a wasteful number, since it uses less digits than its factorization.

12536975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45610 (or 45605 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 12536975 is about 3540.7590994023. The cubic root of 12536975 is about 232.3080467535.

It can be divided in two parts, 1253 and 6975, that added together give a palindrome (8228).

The spelling of 12536975 in words is "twelve million, five hundred thirty-six thousand, nine hundred seventy-five".