479222393 has 8 divisors (see below), whose sum is σ = 516286848. Its totient is φ = 442186704.

The previous prime is 479222363. The next prime is 479222407. The reversal of 479222393 is 393222974.

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

It is a cyclic number.

It is not a de Polignac number, because 479222393 - 2¹² = 479218297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479222393.

It is not an unprimeable number, because it can be changed into a prime (479222323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37946 + ... + 48972.

It is an arithmetic number, because the mean of its divisors is an integer number (64535856).

Almost surely, 2^479222393 is an apocalyptic number.

It is an amenable number.

479222393 is a deficient number, since it is larger than the sum of its proper divisors (37064455).

479222393 is a wasteful number, since it uses less digits than its factorization.

479222393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383.

The product of its digits is 163296, while the sum is 41.

The square root of 479222393 is about 21891.1487364186. The cubic root of 479222393 is about 782.5504901975.

The spelling of 479222393 in words is "four hundred seventy-nine million, two hundred twenty-two thousand, three hundred ninety-three".