13153608 has 144 divisors (see below), whose sum is σ = 41109120. Its totient is φ = 3788928.

The previous prime is 13153601. The next prime is 13153627. The reversal of 13153608 is 80635131.

13153608 is a `hidden beast` number, since 1 + 3 + 1 + 53 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (13153601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 279841 + ... + 279887.

It is an arithmetic number, because the mean of its divisors is an integer number (285480).

Almost surely, 2^13153608 is an apocalyptic number.

13153608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13153608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20554560).

13153608 is an abundant number, since it is smaller than the sum of its proper divisors (27955512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13153608 is a wasteful number, since it uses less digits than its factorization.

13153608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13153608 is about 3626.7903165196. The cubic root of 13153608 is about 236.0559572377.

Adding to 13153608 its reverse (80635131), we get a palindrome (93788739).

The spelling of 13153608 in words is "thirteen million, one hundred fifty-three thousand, six hundred eight".