479115663 has 8 divisors (see below), whose sum is σ = 687961008. Its totient is φ = 294840384.

The previous prime is 479115661. The next prime is 479115667. The reversal of 479115663 is 366511974.

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

It is not a de Polignac number, because 479115663 - 2¹ = 479115661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479115661) 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 in 7 ways as a sum of consecutive naturals, for example, 6142470 + ... + 6142547.

It is an arithmetic number, because the mean of its divisors is an integer number (85995126).

Almost surely, 2^479115663 is an apocalyptic number.

479115663 is a deficient number, since it is larger than the sum of its proper divisors (208845345).

479115663 is a wasteful number, since it uses less digits than its factorization.

479115663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12285033.

The product of its digits is 136080, while the sum is 42.

The square root of 479115663 is about 21888.7108574260. The cubic root of 479115663 is about 782.4923906482.

The spelling of 479115663 in words is "four hundred seventy-nine million, one hundred fifteen thousand, six hundred sixty-three".