323896379 has 2 divisors, whose sum is σ = 323896380. Its totient is φ = 323896378.

The previous prime is 323896367. The next prime is 323896399. The reversal of 323896379 is 973698323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323896379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (323896319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161948189 + 161948190.

It is an arithmetic number, because the mean of its divisors is an integer number (161948190).

Almost surely, 2^323896379 is an apocalyptic number.

323896379 is a deficient number, since it is larger than the sum of its proper divisors (1).

323896379 is an equidigital number, since it uses as much as digits as its factorization.

323896379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 50.

The square root of 323896379 is about 17997.1214087142. The cubic root of 323896379 is about 686.7553177036.

The spelling of 323896379 in words is "three hundred twenty-three million, eight hundred ninety-six thousand, three hundred seventy-nine".