13836937 has 4 divisors (see below), whose sum is σ = 13875840. Its totient is φ = 13798036.

The previous prime is 13836923. The next prime is 13836947. The reversal of 13836937 is 73963831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13836937 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 13836937.

It is not an unprimeable number, because it can be changed into a prime (13836947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18913 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (3468960).

Almost surely, 2^13836937 is an apocalyptic number.

It is an amenable number.

13836937 is a deficient number, since it is larger than the sum of its proper divisors (38903).

13836937 is an equidigital number, since it uses as much as digits as its factorization.

13836937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38902.

The product of its digits is 81648, while the sum is 40.

The square root of 13836937 is about 3719.8033550176. The cubic root of 13836937 is about 240.0748435559.

The spelling of 13836937 in words is "thirteen million, eight hundred thirty-six thousand, nine hundred thirty-seven".