13397912 has 16 divisors (see below), whose sum is σ = 27405000. Its totient is φ = 6089920.

The previous prime is 13397911. The next prime is 13397933. The reversal of 13397912 is 21979331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13397911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76037 + ... + 76212.

Almost surely, 2^13397912 is an apocalyptic number.

It is an amenable number.

13397912 is an abundant number, since it is smaller than the sum of its proper divisors (14007088).

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

13397912 is a wasteful number, since it uses less digits than its factorization.

13397912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152266 (or 152262 counting only the distinct ones).

The product of its digits is 10206, while the sum is 35.

The square root of 13397912 is about 3660.3158333674. The cubic root of 13397912 is about 237.5084362654.

The spelling of 13397912 in words is "thirteen million, three hundred ninety-seven thousand, nine hundred twelve".