13204580 has 48 divisors (see below), whose sum is σ = 29828736. Its totient is φ = 4892160.

The previous prime is 13204577. The next prime is 13204619. The reversal of 13204580 is 8540231.

13204580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23867 + ... + 24413.

It is an arithmetic number, because the mean of its divisors is an integer number (621432).

Almost surely, 2^13204580 is an apocalyptic number.

13204580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13204580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14914368).

13204580 is an abundant number, since it is smaller than the sum of its proper divisors (16624156).

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

13204580 is a wasteful number, since it uses less digits than its factorization.

13204580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 13204580 is about 3633.8106720081. The cubic root of 13204580 is about 236.3604804133.

The spelling of 13204580 in words is "thirteen million, two hundred four thousand, five hundred eighty".