323956379 has 2 divisors, whose sum is σ = 323956380. Its totient is φ = 323956378.

The previous prime is 323956309. The next prime is 323956427. The reversal of 323956379 is 973659323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323956379 - 2⁸ = 323956123 is a prime.

It is not a weakly prime, because it can be changed into another prime (323956309) 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 as a sum of consecutive naturals, namely, 161978189 + 161978190.

It is an arithmetic number, because the mean of its divisors is an integer number (161978190).

Almost surely, 2^323956379 is an apocalyptic number.

323956379 is a deficient number, since it is larger than the sum of its proper divisors (1).

323956379 is an equidigital number, since it uses as much as digits as its factorization.

323956379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 47.

The square root of 323956379 is about 17998.7882647694. The cubic root of 323956379 is about 686.7977209511.

The spelling of 323956379 in words is "three hundred twenty-three million, nine hundred fifty-six thousand, three hundred seventy-nine".