13731164 has 12 divisors (see below), whose sum is σ = 24076584. Its totient is φ = 6852144.

The previous prime is 13731163. The next prime is 13731169. The reversal of 13731164 is 46113731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13731163) 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 3 ways as a sum of consecutive naturals, for example, 854 + ... + 5309.

It is an arithmetic number, because the mean of its divisors is an integer number (2006382).

Almost surely, 2^13731164 is an apocalyptic number.

It is an amenable number.

13731164 is a deficient number, since it is larger than the sum of its proper divisors (10345420).

13731164 is a wasteful number, since it uses less digits than its factorization.

13731164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724 (or 6722 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 13731164 is about 3705.5585274018. The cubic root of 13731164 is about 239.4615474868.

Adding to 13731164 its reverse (46113731), we get a palindrome (59844895).

The spelling of 13731164 in words is "thirteen million, seven hundred thirty-one thousand, one hundred sixty-four".