322263401 has 2 divisors, whose sum is σ = 322263402. Its totient is φ = 322263400.

The previous prime is 322263323. The next prime is 322263463. The reversal of 322263401 is 104362223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303979225 + 18284176 = 17435^2 + 4276^2 .

It is a cyclic number.

It is not a de Polignac number, because 322263401 - 2¹⁰ = 322262377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (322266401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161131700 + 161131701.

It is an arithmetic number, because the mean of its divisors is an integer number (161131701).

Almost surely, 2^322263401 is an apocalyptic number.

It is an amenable number.

322263401 is a deficient number, since it is larger than the sum of its proper divisors (1).

322263401 is an equidigital number, since it uses as much as digits as its factorization.

322263401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 322263401 is about 17951.6963265314. The cubic root of 322263401 is about 685.5992419082.

The spelling of 322263401 in words is "three hundred twenty-two million, two hundred sixty-three thousand, four hundred one".