475582717 has 4 divisors (see below), whose sum is σ = 475898976. Its totient is φ = 475266460.

The previous prime is 475582699. The next prime is 475582741. The reversal of 475582717 is 717285574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 475582717 - 2²³ = 467194109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475582747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155863 + ... + 158884.

It is an arithmetic number, because the mean of its divisors is an integer number (118974744).

Almost surely, 2^475582717 is an apocalyptic number.

It is an amenable number.

475582717 is a deficient number, since it is larger than the sum of its proper divisors (316259).

475582717 is a wasteful number, since it uses less digits than its factorization.

475582717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316258.

The product of its digits is 548800, while the sum is 46.

The square root of 475582717 is about 21807.8590650252. The cubic root of 475582717 is about 780.5643061951.

The spelling of 475582717 in words is "four hundred seventy-five million, five hundred eighty-two thousand, seven hundred seventeen".