479379023 has 2 divisors, whose sum is σ = 479379024. Its totient is φ = 479379022.

The previous prime is 479379001. The next prime is 479379049. The reversal of 479379023 is 320973974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479379023 - 2¹² = 479374927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479379323) 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, 239689511 + 239689512.

It is an arithmetic number, because the mean of its divisors is an integer number (239689512).

Almost surely, 2^479379023 is an apocalyptic number.

479379023 is a deficient number, since it is larger than the sum of its proper divisors (1).

479379023 is an equidigital number, since it uses as much as digits as its factorization.

479379023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 479379023 is about 21894.7259174441. The cubic root of 479379023 is about 782.6357376969.

The spelling of 479379023 in words is "four hundred seventy-nine million, three hundred seventy-nine thousand, twenty-three".