13204324 has 18 divisors (see below), whose sum is σ = 26880630. Its totient is φ = 5658912.

The previous prime is 13204283. The next prime is 13204327. The reversal of 13204324 is 42340231.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 6350400 = 2618^2 + 2520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204327) 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 5 ways as a sum of consecutive naturals, for example, 33489 + ... + 33880.

Almost surely, 2^13204324 is an apocalyptic number.

13204324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13204324 is an abundant number, since it is smaller than the sum of its proper divisors (13676306).

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

13204324 is a wasteful number, since it uses less digits than its factorization.

13204324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67387 (or 67378 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13204324 is about 3633.7754471073. The cubic root of 13204324 is about 236.3589529465.

Adding to 13204324 its reverse (42340231), we get a palindrome (55544555).

The spelling of 13204324 in words is "thirteen million, two hundred four thousand, three hundred twenty-four".