13159937 has 8 divisors (see below), whose sum is σ = 15128256. Its totient is φ = 11213712.

The previous prime is 13159931. The next prime is 13159961. The reversal of 13159937 is 73995131.

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 13159937 - 2¹⁰ = 13158913 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 13159937.

It is not an unprimeable number, because it can be changed into a prime (13159931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223 + ... + 6644.

It is an arithmetic number, because the mean of its divisors is an integer number (1891032).

Almost surely, 2^13159937 is an apocalyptic number.

It is an amenable number.

13159937 is a deficient number, since it is larger than the sum of its proper divisors (1968319).

13159937 is a wasteful number, since it uses less digits than its factorization.

13159937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11047.

The product of its digits is 25515, while the sum is 38.

The square root of 13159937 is about 3627.6627461769. The cubic root of 13159937 is about 236.0938114548.

The spelling of 13159937 in words is "thirteen million, one hundred fifty-nine thousand, nine hundred thirty-seven".