13472920 has 16 divisors (see below), whose sum is σ = 30314160. Its totient is φ = 5389152.

The previous prime is 13472903. The next prime is 13472929. The reversal of 13472920 is 2927431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13472929) 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, 168372 + ... + 168451.

It is an arithmetic number, because the mean of its divisors is an integer number (1894635).

Almost surely, 2^13472920 is an apocalyptic number.

13472920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13472920 is an abundant number, since it is smaller than the sum of its proper divisors (16841240).

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

13472920 is a wasteful number, since it uses less digits than its factorization.

13472920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336834 (or 336830 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13472920 is about 3670.5476430636. The cubic root of 13472920 is about 237.9508407754.

The spelling of 13472920 in words is "thirteen million, four hundred seventy-two thousand, nine hundred twenty".