13225135 has 16 divisors (see below), whose sum is σ = 19786752. Its totient is φ = 8244000.

The previous prime is 13225117. The next prime is 13225151. The reversal of 13225135 is 53152231.

It is not a de Polignac number, because 13225135 - 2⁵ = 13225103 is a prime.

It is a Duffinian number.

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, 16791 + ... + 17560.

It is an arithmetic number, because the mean of its divisors is an integer number (1236672).

Almost surely, 2^13225135 is an apocalyptic number.

13225135 is a deficient number, since it is larger than the sum of its proper divisors (6561617).

13225135 is a wasteful number, since it uses less digits than its factorization.

13225135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34374.

The product of its digits is 900, while the sum is 22.

The square root of 13225135 is about 3636.6378703412. The cubic root of 13225135 is about 236.4830608842.

Adding to 13225135 its reverse (53152231), we get a palindrome (66377366).

The spelling of 13225135 in words is "thirteen million, two hundred twenty-five thousand, one hundred thirty-five".