13225300 has 54 divisors (see below), whose sum is σ = 31573934. Its totient is φ = 4804800.

The previous prime is 13225291. The next prime is 13225301. The reversal of 13225300 is 352231.

13225300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4008004 + 9217296 = 2002^2 + 3036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11554 + ... + 12646.

Almost surely, 2^13225300 is an apocalyptic number.

13225300 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 13225300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15786967).

13225300 is an abundant number, since it is smaller than the sum of its proper divisors (18348634).

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

13225300 is a wasteful number, since it uses less digits than its factorization.

13225300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13225300 is about 3636.6605560596. The cubic root of 13225300 is about 236.4840443535.

Adding to 13225300 its reverse (352231), we get a palindrome (13577531).

The spelling of 13225300 in words is "thirteen million, two hundred twenty-five thousand, three hundred".