12936937 has 8 divisors (see below), whose sum is σ = 14256704. Its totient is φ = 11663568.

The previous prime is 12936919. The next prime is 12936943. The reversal of 12936937 is 73963921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12936937 - 2¹⁵ = 12904169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12936937.

It is not an unprimeable number, because it can be changed into a prime (12936947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11013 + ... + 12130.

It is an arithmetic number, because the mean of its divisors is an integer number (1782088).

Almost surely, 2^12936937 is an apocalyptic number.

It is an amenable number.

12936937 is a deficient number, since it is larger than the sum of its proper divisors (1319767).

12936937 is a wasteful number, since it uses less digits than its factorization.

12936937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23199.

The product of its digits is 61236, while the sum is 40.

The square root of 12936937 is about 3596.7953792230. The cubic root of 12936937 is about 234.7526414899.

The spelling of 12936937 in words is "twelve million, nine hundred thirty-six thousand, nine hundred thirty-seven".