479907047517 has 8 divisors (see below), whose sum is σ = 639884836320. Its totient is φ = 319933645200.

The previous prime is 479907047471. The next prime is 479907047563. The reversal of 479907047517 is 715740709974.

It is an interprime number because it is at equal distance from previous prime (479907047471) and next prime (479907047563).

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

It is not a de Polignac number, because 479907047517 - 2⁶ = 479907047453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479907027517) 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, 832234 + ... + 1285467.

It is an arithmetic number, because the mean of its divisors is an integer number (79985604540).

Almost surely, 2^479907047517 is an apocalyptic number.

It is an amenable number.

479907047517 is a deficient number, since it is larger than the sum of its proper divisors (159977788803).

479907047517 is a wasteful number, since it uses less digits than its factorization.

479907047517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193243.

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 479907047517 in words is "four hundred seventy-nine billion, nine hundred seven million, forty-seven thousand, five hundred seventeen".