324368923 has 2 divisors, whose sum is σ = 324368924. Its totient is φ = 324368922.

The previous prime is 324368881. The next prime is 324368927. The reversal of 324368923 is 329863423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324368923 is a prime.

It is not a weakly prime, because it can be changed into another prime (324368927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162184461 + 162184462.

It is an arithmetic number, because the mean of its divisors is an integer number (162184462).

Almost surely, 2^324368923 is an apocalyptic number.

324368923 is a deficient number, since it is larger than the sum of its proper divisors (1).

324368923 is an equidigital number, since it uses as much as digits as its factorization.

324368923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 40.

The square root of 324368923 is about 18010.2449455858. The cubic root of 324368923 is about 687.0891327081.

The spelling of 324368923 in words is "three hundred twenty-four million, three hundred sixty-eight thousand, nine hundred twenty-three".