14308313 has 4 divisors (see below), whose sum is σ = 14332800. Its totient is φ = 14283828.

The previous prime is 14308291. The next prime is 14308331. The reversal of 14308313 is 31380341.

It is a happy number.

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: 31380341 = 3889 ⋅8069.

It is a cyclic number.

It is not a de Polignac number, because 14308313 - 2⁶ = 14308249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14308813) 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, 11345 + ... + 12542.

It is an arithmetic number, because the mean of its divisors is an integer number (3583200).

Almost surely, 2^14308313 is an apocalyptic number.

It is an amenable number.

14308313 is a deficient number, since it is larger than the sum of its proper divisors (24487).

14308313 is an equidigital number, since it uses as much as digits as its factorization.

14308313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24486.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14308313 is about 3782.6330776326. The cubic root of 14308313 is about 242.7706292440.

Adding to 14308313 its reverse (31380341), we get a palindrome (45688654).

The spelling of 14308313 in words is "fourteen million, three hundred eight thousand, three hundred thirteen".