13152204 has 72 divisors (see below), whose sum is σ = 36232560. Its totient is φ = 3998592.

The previous prime is 13152193. The next prime is 13152229. The reversal of 13152204 is 40225131.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 73387 + ... + 73565.

It is an arithmetic number, because the mean of its divisors is an integer number (503230).

Almost surely, 2^13152204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13152204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18116280).

13152204 is an abundant number, since it is smaller than the sum of its proper divisors (23080356).

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

13152204 is a wasteful number, since it uses less digits than its factorization.

13152204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13152204 is about 3626.5967517771. The cubic root of 13152204 is about 236.0475581643.

Adding to 13152204 its reverse (40225131), we get a palindrome (53377335).

The spelling of 13152204 in words is "thirteen million, one hundred fifty-two thousand, two hundred four".