479023161 has 8 divisors (see below), whose sum is σ = 676268064. Its totient is φ = 300563520.

The previous prime is 479023157. The next prime is 479023199. The reversal of 479023161 is 161320974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 479023161 - 2² = 479023157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479023121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4696255 + ... + 4696356.

It is an arithmetic number, because the mean of its divisors is an integer number (84533508).

Almost surely, 2^479023161 is an apocalyptic number.

It is an amenable number.

479023161 is a deficient number, since it is larger than the sum of its proper divisors (197244903).

479023161 is a wasteful number, since it uses less digits than its factorization.

479023161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392631.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 479023161 is about 21886.5977483939. The cubic root of 479023161 is about 782.4420292738.

The spelling of 479023161 in words is "four hundred seventy-nine million, twenty-three thousand, one hundred sixty-one".