13324345 has 12 divisors (see below), whose sum is σ = 16986924. Its totient is φ = 10031360.

The previous prime is 13324319. The next prime is 13324361. The reversal of 13324345 is 54342331.

It can be written as a sum of positive squares in 6 ways, for example, as 2742336 + 10582009 = 1656^2 + 3253^2 .

It is not a de Polignac number, because 13324345 - 2⁷ = 13324217 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 3166 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (1415577).

Almost surely, 2^13324345 is an apocalyptic number.

It is an amenable number.

13324345 is a deficient number, since it is larger than the sum of its proper divisors (3662579).

13324345 is an equidigital number, since it uses as much as digits as its factorization.

13324345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260 (or 9243 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 13324345 is about 3650.2527309763. The cubic root of 13324345 is about 237.0729240837.

Adding to 13324345 its reverse (54342331), we get a palindrome (67666676).

The spelling of 13324345 in words is "thirteen million, three hundred twenty-four thousand, three hundred forty-five".