13272832 has 36 divisors (see below), whose sum is σ = 26755960. Its totient is φ = 6571008.

The previous prime is 13272829. The next prime is 13272841. The reversal of 13272832 is 23827231.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13272832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35398 + ... + 35770.

Almost surely, 2^13272832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13272832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13377980).

13272832 is an abundant number, since it is smaller than the sum of its proper divisors (13483128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13272832 is an equidigital number, since it uses as much as digits as its factorization.

13272832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 514 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 13272832 is about 3643.1898111408. The cubic root of 13272832 is about 236.7670151280.

The spelling of 13272832 in words is "thirteen million, two hundred seventy-two thousand, eight hundred thirty-two".