13226132 has 6 divisors (see below), whose sum is σ = 23145738. Its totient is φ = 6613064.

The previous prime is 13226123. The next prime is 13226159. The reversal of 13226132 is 23162231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6895876 + 6330256 = 2626^2 + 2516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653263 + ... + 1653270.

It is an arithmetic number, because the mean of its divisors is an integer number (3857623).

Almost surely, 2^13226132 is an apocalyptic number.

It is an amenable number.

13226132 is a deficient number, since it is larger than the sum of its proper divisors (9919606).

13226132 is a wasteful number, since it uses less digits than its factorization.

13226132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306537 (or 3306535 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 13226132 is about 3636.7749449203. The cubic root of 13226132 is about 236.4890032984.

Adding to 13226132 its reverse (23162231), we get a palindrome (36388363).

The spelling of 13226132 in words is "thirteen million, two hundred twenty-six thousand, one hundred thirty-two".