13204152 has 48 divisors (see below), whose sum is σ = 38514840. Its totient is φ = 4062528.

The previous prime is 13204123. The next prime is 13204157. The reversal of 13204152 is 25140231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204157) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6118 + ... + 7989.

Almost surely, 2^13204152 is an apocalyptic number.

13204152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13204152 is an abundant number, since it is smaller than the sum of its proper divisors (25310688).

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

13204152 is a wasteful number, since it uses less digits than its factorization.

13204152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14132 (or 14125 counting only the distinct ones).

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

The square root of 13204152 is about 3633.7517801853. The cubic root of 13204152 is about 236.3579266686.

Adding to 13204152 its reverse (25140231), we get a palindrome (38344383).

The spelling of 13204152 in words is "thirteen million, two hundred four thousand, one hundred fifty-two".