384159323 has 2 divisors, whose sum is σ = 384159324. Its totient is φ = 384159322.

The previous prime is 384159301. The next prime is 384159343. The reversal of 384159323 is 323951483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384159323 is a prime.

It is not a weakly prime, because it can be changed into another prime (384159343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192079661 + 192079662.

It is an arithmetic number, because the mean of its divisors is an integer number (192079662).

Almost surely, 2^384159323 is an apocalyptic number.

384159323 is a deficient number, since it is larger than the sum of its proper divisors (1).

384159323 is an equidigital number, since it uses as much as digits as its factorization.

384159323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 384159323 is about 19599.9827295842. The cubic root of 384159323 is about 726.9487472280.

The spelling of 384159323 in words is "three hundred eighty-four million, one hundred fifty-nine thousand, three hundred twenty-three".