13325249 has 8 divisors (see below), whose sum is σ = 15263808. Its totient is φ = 11395440.

The previous prime is 13325243. The next prime is 13325293. The reversal of 13325249 is 94252331.

13325249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13325249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13325243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (1907976).

Almost surely, 2^13325249 is an apocalyptic number.

It is an amenable number.

13325249 is a deficient number, since it is larger than the sum of its proper divisors (1938559).

13325249 is an equidigital number, since it uses as much as digits as its factorization.

13325249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375.

The product of its digits is 6480, while the sum is 29.

The square root of 13325249 is about 3650.3765559186. The cubic root of 13325249 is about 237.0782854248.

The spelling of 13325249 in words is "thirteen million, three hundred twenty-five thousand, two hundred forty-nine".