322104313 has 2 divisors, whose sum is σ = 322104314. Its totient is φ = 322104312.

The previous prime is 322104239. The next prime is 322104319. The reversal of 322104313 is 313401223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297631504 + 24472809 = 17252^2 + 4947^2 .

It is an emirp because it is prime and its reverse (313401223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322104313 - 2⁹ = 322103801 is a prime.

It is not a weakly prime, because it can be changed into another prime (322104319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161052156 + 161052157.

It is an arithmetic number, because the mean of its divisors is an integer number (161052157).

Almost surely, 2^322104313 is an apocalyptic number.

It is an amenable number.

322104313 is a deficient number, since it is larger than the sum of its proper divisors (1).

322104313 is an equidigital number, since it uses as much as digits as its factorization.

322104313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 322104313 is about 17947.2647776757. The cubic root of 322104313 is about 685.4864060885.

Adding to 322104313 its reverse (313401223), we get a palindrome (635505536).

The spelling of 322104313 in words is "three hundred twenty-two million, one hundred four thousand, three hundred thirteen".