13152912 has 20 divisors (see below), whose sum is σ = 33978480. Its totient is φ = 4384288.

The previous prime is 13152911. The next prime is 13152949. The reversal of 13152912 is 21925131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13152911) 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, 136962 + ... + 137057.

It is an arithmetic number, because the mean of its divisors is an integer number (1698924).

Almost surely, 2^13152912 is an apocalyptic number.

13152912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13152912 is an abundant number, since it is smaller than the sum of its proper divisors (20825568).

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

13152912 is a wasteful number, since it uses less digits than its factorization.

13152912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274030 (or 274024 counting only the distinct ones).

The product of its digits is 540, while the sum is 24.

The square root of 13152912 is about 3626.6943626393. The cubic root of 13152912 is about 236.0517936692.

The spelling of 13152912 in words is "thirteen million, one hundred fifty-two thousand, nine hundred twelve".