13289132 has 18 divisors (see below), whose sum is σ = 24547068. Its totient is φ = 6294168.

The previous prime is 13289123. The next prime is 13289149. The reversal of 13289132 is 23198231.

13289132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13289095 and 13289104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3158 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (1363726).

Almost surely, 2^13289132 is an apocalyptic number.

It is an amenable number.

13289132 is a deficient number, since it is larger than the sum of its proper divisors (11257936).

13289132 is a wasteful number, since it uses less digits than its factorization.

13289132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245 (or 9224 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 13289132 is about 3645.4261753600. The cubic root of 13289132 is about 236.8638978327.

Subtracting 13289132 from its reverse (23198231), we obtain a palindrome (9909099).

The spelling of 13289132 in words is "thirteen million, two hundred eighty-nine thousand, one hundred thirty-two".