323223413 has 2 divisors, whose sum is σ = 323223414. Its totient is φ = 323223412.

The previous prime is 323223409. The next prime is 323223419. The reversal of 323223413 is 314322323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318015889 + 5207524 = 17833^2 + 2282^2 .

It is a cyclic number.

It is not a de Polignac number, because 323223413 - 2² = 323223409 is a prime.

It is a super-2 number, since 2×323223413² = 208946749422737138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323223419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161611706 + 161611707.

It is an arithmetic number, because the mean of its divisors is an integer number (161611707).

Almost surely, 2^323223413 is an apocalyptic number.

It is an amenable number.

323223413 is a deficient number, since it is larger than the sum of its proper divisors (1).

323223413 is an equidigital number, since it uses as much as digits as its factorization.

323223413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 323223413 is about 17978.4151971190. The cubic root of 323223413 is about 686.2793594848.

Adding to 323223413 its reverse (314322323), we get a palindrome (637545736).

The spelling of 323223413 in words is "three hundred twenty-three million, two hundred twenty-three thousand, four hundred thirteen".