13159472 has 20 divisors (see below), whose sum is σ = 25630800. Its totient is φ = 6545088.

The previous prime is 13159441. The next prime is 13159477. The reversal of 13159472 is 27495131.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13159477) 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, 1118 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (1281540).

Almost surely, 2^13159472 is an apocalyptic number.

It is an amenable number.

13159472 is a deficient number, since it is larger than the sum of its proper divisors (12471328).

13159472 is a wasteful number, since it uses less digits than its factorization.

13159472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340 (or 4334 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 13159472 is about 3627.5986547577. The cubic root of 13159472 is about 236.0910306685.

It can be divided in two parts, 13159 and 472, that added together give a palindrome (13631).

The spelling of 13159472 in words is "thirteen million, one hundred fifty-nine thousand, four hundred seventy-two".