322313413 has 2 divisors, whose sum is σ = 322313414. Its totient is φ = 322313412.

The previous prime is 322313399. The next prime is 322313419. The reversal of 322313413 is 314313223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309689604 + 12623809 = 17598^2 + 3553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322313413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322313419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161156706 + 161156707.

It is an arithmetic number, because the mean of its divisors is an integer number (161156707).

Almost surely, 2^322313413 is an apocalyptic number.

It is an amenable number.

322313413 is a deficient number, since it is larger than the sum of its proper divisors (1).

322313413 is an equidigital number, since it uses as much as digits as its factorization.

322313413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 322313413 is about 17953.0892327755. The cubic root of 322313413 is about 685.6347060819.

Adding to 322313413 its reverse (314313223), we get a palindrome (636626636).

The spelling of 322313413 in words is "three hundred twenty-two million, three hundred thirteen thousand, four hundred thirteen".