13323912 has 32 divisors (see below), whose sum is σ = 38068800. Its totient is φ = 3806784.

The previous prime is 13323901. The next prime is 13323913. The reversal of 13323912 is 21932331.

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 (13323913) 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 7 ways as a sum of consecutive naturals, for example, 39487 + ... + 39822.

It is an arithmetic number, because the mean of its divisors is an integer number (1189650).

Almost surely, 2^13323912 is an apocalyptic number.

13323912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13323912 is an abundant number, since it is smaller than the sum of its proper divisors (24744888).

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

13323912 is a wasteful number, since it uses less digits than its factorization.

13323912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79325 (or 79321 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 13323912 is about 3650.1934195327. The cubic root of 13323912 is about 237.0703560103.

The spelling of 13323912 in words is "thirteen million, three hundred twenty-three thousand, nine hundred twelve".