13305532 has 6 divisors (see below), whose sum is σ = 23284688. Its totient is φ = 6652764.

The previous prime is 13305517. The next prime is 13305563. The reversal of 13305532 is 23550331.

It is a happy number.

13305532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1663188 + ... + 1663195.

Almost surely, 2^13305532 is an apocalyptic number.

It is an amenable number.

13305532 is a deficient number, since it is larger than the sum of its proper divisors (9979156).

13305532 is a wasteful number, since it uses less digits than its factorization.

13305532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326387 (or 3326385 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 13305532 is about 3647.6748758627. The cubic root of 13305532 is about 236.9612949903.

Adding to 13305532 its reverse (23550331), we get a palindrome (36855863).

The spelling of 13305532 in words is "thirteen million, three hundred five thousand, five hundred thirty-two".