323984923 has 8 divisors (see below), whose sum is σ = 338671008. Its totient is φ = 309348864.

The previous prime is 323984867. The next prime is 323984971. The reversal of 323984923 is 329489323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323984923 - 2⁹ = 323984411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323984923.

It is not an unprimeable number, because it can be changed into a prime (323904923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 25477.

It is an arithmetic number, because the mean of its divisors is an integer number (42333876).

Almost surely, 2^323984923 is an apocalyptic number.

323984923 is a deficient number, since it is larger than the sum of its proper divisors (14686085).

323984923 is a wasteful number, since it uses less digits than its factorization.

323984923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25013.

The product of its digits is 279936, while the sum is 43.

The square root of 323984923 is about 17999.5811895722. The cubic root of 323984923 is about 686.8178917515.

The spelling of 323984923 in words is "three hundred twenty-three million, nine hundred eighty-four thousand, nine hundred twenty-three".