14318313 has 4 divisors (see below), whose sum is σ = 19091088. Its totient is φ = 9545540.

The previous prime is 14318309. The next prime is 14318327. The reversal of 14318313 is 31381341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31381341 = 3 ⋅10460447.

It is a cyclic number.

It is not a de Polignac number, because 14318313 - 2² = 14318309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14318303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2386383 + ... + 2386388.

It is an arithmetic number, because the mean of its divisors is an integer number (4772772).

Almost surely, 2^14318313 is an apocalyptic number.

It is an amenable number.

14318313 is a deficient number, since it is larger than the sum of its proper divisors (4772775).

14318313 is an equidigital number, since it uses as much as digits as its factorization.

14318313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772774.

The product of its digits is 864, while the sum is 24.

The square root of 14318313 is about 3783.9546773184. The cubic root of 14318313 is about 242.8271730854.

Adding to 14318313 its reverse (31381341), we get a palindrome (45699654).

The spelling of 14318313 in words is "fourteen million, three hundred eighteen thousand, three hundred thirteen".