13608332 has 12 divisors (see below), whose sum is σ = 25068120. Its totient is φ = 6446016.

The previous prime is 13608317. The next prime is 13608359. The reversal of 13608332 is 23380631.

It is an unprimeable number.

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, 89453 + ... + 89604.

It is an arithmetic number, because the mean of its divisors is an integer number (2089010).

Almost surely, 2^13608332 is an apocalyptic number.

It is an amenable number.

13608332 is a deficient number, since it is larger than the sum of its proper divisors (11459788).

13608332 is a wasteful number, since it uses less digits than its factorization.

13608332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179080 (or 179078 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13608332 is about 3688.9472753077. The cubic root of 13608332 is about 238.7453740321.

Adding to 13608332 its reverse (23380631), we get a palindrome (36988963).

The spelling of 13608332 in words is "thirteen million, six hundred eight thousand, three hundred thirty-two".