323384879 has 2 divisors, whose sum is σ = 323384880. Its totient is φ = 323384878.

The previous prime is 323384861. The next prime is 323384909. The reversal of 323384879 is 978483323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323384879 - 2¹⁶ = 323319343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323384779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161692439 + 161692440.

It is an arithmetic number, because the mean of its divisors is an integer number (161692440).

Almost surely, 2^323384879 is an apocalyptic number.

323384879 is a deficient number, since it is larger than the sum of its proper divisors (1).

323384879 is an equidigital number, since it uses as much as digits as its factorization.

323384879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The square root of 323384879 is about 17982.9051879834. The cubic root of 323384879 is about 686.3936172313.

The spelling of 323384879 in words is "three hundred twenty-three million, three hundred eighty-four thousand, eight hundred seventy-nine".