12936357 has 12 divisors (see below), whose sum is σ = 21355360. Its totient is φ = 7392168.

The previous prime is 12936317. The next prime is 12936401. The reversal of 12936357 is 75363921.

12936357 is a `hidden beast` number, since 12 + 9 + 3 + 635 + 7 = 666.

It is not a de Polignac number, because 12936357 - 2⁸ = 12936101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12936317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102607 + ... + 102732.

Almost surely, 2^12936357 is an apocalyptic number.

It is an amenable number.

12936357 is a deficient number, since it is larger than the sum of its proper divisors (8419003).

12936357 is a wasteful number, since it uses less digits than its factorization.

12936357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205352 (or 205349 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 12936357 is about 3596.7147509915. The cubic root of 12936357 is about 234.7491332260.

The spelling of 12936357 in words is "twelve million, nine hundred thirty-six thousand, three hundred fifty-seven".