13289912 has 16 divisors (see below), whose sum is σ = 24972360. Its totient is φ = 6630624.

The previous prime is 13289839. The next prime is 13289923. The reversal of 13289912 is 21998231.

13289912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 2858 + ... + 5894.

Almost surely, 2^13289912 is an apocalyptic number.

It is an amenable number.

13289912 is a deficient number, since it is larger than the sum of its proper divisors (11682448).

13289912 is a wasteful number, since it uses less digits than its factorization.

13289912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3586 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 13289912 is about 3645.5331571665. The cubic root of 13289912 is about 236.8685319509.

The spelling of 13289912 in words is "thirteen million, two hundred eighty-nine thousand, nine hundred twelve".