320014313 has 2 divisors, whose sum is σ = 320014314. Its totient is φ = 320014312.

The previous prime is 320014301. The next prime is 320014337. The reversal of 320014313 is 313410023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227315929 + 92698384 = 15077^2 + 9628^2 .

It is an emirp because it is prime and its reverse (313410023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320014313 - 2⁴ = 320014297 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 320014291 and 320014300.

It is not a weakly prime, because it can be changed into another prime (320034313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160007156 + 160007157.

It is an arithmetic number, because the mean of its divisors is an integer number (160007157).

Almost surely, 2^320014313 is an apocalyptic number.

It is an amenable number.

320014313 is a deficient number, since it is larger than the sum of its proper divisors (1).

320014313 is an equidigital number, since it uses as much as digits as its factorization.

320014313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 320014313 is about 17888.9438760370. The cubic root of 320014313 is about 684.0005763877. Note that the first 3 decimals are identical.

Adding to 320014313 its reverse (313410023), we get a palindrome (633424336).

The spelling of 320014313 in words is "three hundred twenty million, fourteen thousand, three hundred thirteen".