13204613 has 8 divisors (see below), whose sum is σ = 13603200. Its totient is φ = 12811968.

The previous prime is 13204577. The next prime is 13204619. The reversal of 13204613 is 31640231.

13204613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13204613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3245 + ... + 6077.

It is an arithmetic number, because the mean of its divisors is an integer number (1700400).

Almost surely, 2^13204613 is an apocalyptic number.

It is an amenable number.

13204613 is a deficient number, since it is larger than the sum of its proper divisors (398587).

13204613 is an equidigital number, since it uses as much as digits as its factorization.

13204613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13204613 is about 3633.8152126931. The cubic root of 13204613 is about 236.3606773119.

Adding to 13204613 its reverse (31640231), we get a palindrome (44844844).

The spelling of 13204613 in words is "thirteen million, two hundred four thousand, six hundred thirteen".