13612313 has 8 divisors (see below), whose sum is σ = 15992256. Its totient is φ = 11422800.

The previous prime is 13612309. The next prime is 13612321. The reversal of 13612313 is 31321631.

It is a happy number.

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 13612313 - 2² = 13612309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13612373) 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, 47453 + ... + 47738.

It is an arithmetic number, because the mean of its divisors is an integer number (1999032).

Almost surely, 2^13612313 is an apocalyptic number.

13612313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13612313 is a deficient number, since it is larger than the sum of its proper divisors (2379943).

13612313 is a wasteful number, since it uses less digits than its factorization.

13612313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95215.

The product of its digits is 324, while the sum is 20.

The square root of 13612313 is about 3689.4868206839. The cubic root of 13612313 is about 238.7686527280.

Adding to 13612313 its reverse (31321631), we get a palindrome (44933944).

The spelling of 13612313 in words is "thirteen million, six hundred twelve thousand, three hundred thirteen".