13624313 has 8 divisors (see below), whose sum is σ = 13986432. Its totient is φ = 13265296.

The previous prime is 13624267. The next prime is 13624319. The reversal of 13624313 is 31342631.

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

It is a cyclic number.

It is not a de Polignac number, because 13624313 - 2⁸ = 13624057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13624319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10031 + ... + 11307.

It is an arithmetic number, because the mean of its divisors is an integer number (1748304).

Almost surely, 2^13624313 is an apocalyptic number.

It is an amenable number.

13624313 is a deficient number, since it is larger than the sum of its proper divisors (362119).

13624313 is a wasteful number, since it uses less digits than its factorization.

13624313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551.

The product of its digits is 1296, while the sum is 23.

The square root of 13624313 is about 3691.1127048629. The cubic root of 13624313 is about 238.8387946721.

Adding to 13624313 its reverse (31342631), we get a palindrome (44966944).

The spelling of 13624313 in words is "thirteen million, six hundred twenty-four thousand, three hundred thirteen".