13155608 has 8 divisors (see below), whose sum is σ = 24666780. Its totient is φ = 6577800.

The previous prime is 13155601. The next prime is 13155613. The reversal of 13155608 is 80655131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 822218 + ... + 822233.

Almost surely, 2^13155608 is an apocalyptic number.

It is an amenable number.

13155608 is a deficient number, since it is larger than the sum of its proper divisors (11511172).

13155608 is a wasteful number, since it uses less digits than its factorization.

13155608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644457 (or 1644453 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 13155608 is about 3627.0660319327. The cubic root of 13155608 is about 236.0679206976.

The spelling of 13155608 in words is "thirteen million, one hundred fifty-five thousand, six hundred eight".