13325213 has 16 divisors (see below), whose sum is σ = 15475200. Its totient is φ = 11346480.

The previous prime is 13325203. The next prime is 13325231. The reversal of 13325213 is 31252331.

It is not a de Polignac number, because 13325213 - 2⁶ = 13325149 is a prime.

It is a super-2 number, since 2×13325213² = 355122602990738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21218 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (967200).

Almost surely, 2^13325213 is an apocalyptic number.

It is an amenable number.

13325213 is a deficient number, since it is larger than the sum of its proper divisors (2149987).

13325213 is a wasteful number, since it uses less digits than its factorization.

13325213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its digits is 540, while the sum is 20.

The square root of 13325213 is about 3650.3716249171. The cubic root of 13325213 is about 237.0780719247.

Adding to 13325213 its reverse (31252331), we get a palindrome (44577544).

The spelling of 13325213 in words is "thirteen million, three hundred twenty-five thousand, two hundred thirteen".