13312327 has 16 divisors (see below), whose sum is σ = 15916032. Its totient is φ = 10896480.

The previous prime is 13312319. The next prime is 13312349. The reversal of 13312327 is 72321331.

It is a happy number.

It is not a de Polignac number, because 13312327 - 2³ = 13312319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13312298 and 13312307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312307) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13677 + ... + 14617.

It is an arithmetic number, because the mean of its divisors is an integer number (994752).

Almost surely, 2^13312327 is an apocalyptic number.

13312327 is a deficient number, since it is larger than the sum of its proper divisors (2603705).

13312327 is an equidigital number, since it uses as much as digits as its factorization.

13312327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038.

The product of its digits is 756, while the sum is 22.

The square root of 13312327 is about 3648.6061722252. The cubic root of 13312327 is about 237.0016260341.

Adding to 13312327 its reverse (72321331), we get a palindrome (85633658).

The spelling of 13312327 in words is "thirteen million, three hundred twelve thousand, three hundred twenty-seven".