322425563 has 2 divisors, whose sum is σ = 322425564. Its totient is φ = 322425562.

The previous prime is 322425491. The next prime is 322425581. The reversal of 322425563 is 365524223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 322425563 - 2¹⁸ = 322163419 is a prime.

It is not a weakly prime, because it can be changed into another prime (322425263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161212781 + 161212782.

It is an arithmetic number, because the mean of its divisors is an integer number (161212782).

Almost surely, 2^322425563 is an apocalyptic number.

322425563 is a deficient number, since it is larger than the sum of its proper divisors (1).

322425563 is an equidigital number, since it uses as much as digits as its factorization.

322425563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 32.

The square root of 322425563 is about 17956.2123790069. The cubic root of 322425563 is about 685.7142198020.

Adding to 322425563 its reverse (365524223), we get a palindrome (687949786).

The spelling of 322425563 in words is "three hundred twenty-two million, four hundred twenty-five thousand, five hundred sixty-three".