13325136 has 40 divisors (see below), whose sum is σ = 37554144. Its totient is φ = 4037760.

The previous prime is 13325129. The next prime is 13325149. The reversal of 13325136 is 63152331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12091 + ... + 13146.

Almost surely, 2^13325136 is an apocalyptic number.

13325136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13325136 is an abundant number, since it is smaller than the sum of its proper divisors (24229008).

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

13325136 is a wasteful number, since it uses less digits than its factorization.

13325136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25259 (or 25253 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 13325136 is about 3650.3610780305. The cubic root of 13325136 is about 237.0776152704.

Adding to 13325136 its reverse (63152331), we get a palindrome (76477467).

The spelling of 13325136 in words is "thirteen million, three hundred twenty-five thousand, one hundred thirty-six".