322455223 has 2 divisors, whose sum is σ = 322455224. Its totient is φ = 322455222.

The previous prime is 322455181. The next prime is 322455227. The reversal of 322455223 is 322554223.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322455223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322455191 and 322455200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322455227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161227611 + 161227612.

It is an arithmetic number, because the mean of its divisors is an integer number (161227612).

Almost surely, 2^322455223 is an apocalyptic number.

322455223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322455223 is an equidigital number, since it uses as much as digits as its factorization.

322455223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 28.

The square root of 322455223 is about 17957.0382580202. The cubic root of 322455223 is about 685.7352454923.

The spelling of 322455223 in words is "three hundred twenty-two million, four hundred fifty-five thousand, two hundred twenty-three".