13310325 has 72 divisors (see below), whose sum is σ = 28345408. Its totient is φ = 6065280.

The previous prime is 13310321. The next prime is 13310327. The reversal of 13310325 is 52301331.

It is not a de Polignac number, because 13310325 - 2² = 13310321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13310298 and 13310307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42369 + ... + 42681.

Almost surely, 2^13310325 is an apocalyptic number.

13310325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13310325 is an abundant number, since it is smaller than the sum of its proper divisors (15035083).

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

13310325 is an equidigital number, since it uses as much as digits as its factorization.

13310325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 13310325 is about 3648.3318105677. The cubic root of 13310325 is about 236.9897447894.

Adding to 13310325 its reverse (52301331), we get a palindrome (65611656).

The spelling of 13310325 in words is "thirteen million, three hundred ten thousand, three hundred twenty-five".