13425204 has 48 divisors (see below), whose sum is σ = 34574400. Its totient is φ = 4028160.

The previous prime is 13425187. The next prime is 13425233. The reversal of 13425204 is 40252431.

13425204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13425204² = 360472204883232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5347 + ... + 7445.

It is an arithmetic number, because the mean of its divisors is an integer number (720300).

Almost surely, 2^13425204 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 13425204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17287200).

13425204 is an abundant number, since it is smaller than the sum of its proper divisors (21149196).

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

13425204 is a wasteful number, since it uses less digits than its factorization.

13425204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 13425204 is about 3664.0420303266. The cubic root of 13425204 is about 237.6695977910.

Adding to 13425204 its reverse (40252431), we get a palindrome (53677635).

The spelling of 13425204 in words is "thirteen million, four hundred twenty-five thousand, two hundred four".