479836023 has 4 divisors (see below), whose sum is σ = 639781368. Its totient is φ = 319890680.

The previous prime is 479836009. The next prime is 479836039. The reversal of 479836023 is 320638974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 479836023 - 2¹⁸ = 479573879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479836003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79972668 + ... + 79972673.

It is an arithmetic number, because the mean of its divisors is an integer number (159945342).

Almost surely, 2^479836023 is an apocalyptic number.

479836023 is a deficient number, since it is larger than the sum of its proper divisors (159945345).

479836023 is a wasteful number, since it uses less digits than its factorization.

479836023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159945344.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 479836023 is about 21905.1597346379. The cubic root of 479836023 is about 782.8843585997.

The spelling of 479836023 in words is "four hundred seventy-nine million, eight hundred thirty-six thousand, twenty-three".