324422893 has 2 divisors, whose sum is σ = 324422894. Its totient is φ = 324422892.

The previous prime is 324422881. The next prime is 324422899. The reversal of 324422893 is 398224423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271162089 + 53260804 = 16467^2 + 7298^2 .

It is a cyclic number.

It is not a de Polignac number, because 324422893 - 2²¹ = 322325741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324422899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162211446 + 162211447.

It is an arithmetic number, because the mean of its divisors is an integer number (162211447).

Almost surely, 2^324422893 is an apocalyptic number.

It is an amenable number.

324422893 is a deficient number, since it is larger than the sum of its proper divisors (1).

324422893 is an equidigital number, since it uses as much as digits as its factorization.

324422893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The square root of 324422893 is about 18011.7431971478. The cubic root of 324422893 is about 687.1272376163.

The spelling of 324422893 in words is "three hundred twenty-four million, four hundred twenty-two thousand, eight hundred ninety-three".