475605717 has 4 divisors (see below), whose sum is σ = 634140960. Its totient is φ = 317070476.

The previous prime is 475605673. The next prime is 475605721. The reversal of 475605717 is 717506574.

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 475605717 - 2⁶ = 475605653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475605727) 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, 79267617 + ... + 79267622.

It is an arithmetic number, because the mean of its divisors is an integer number (158535240).

Almost surely, 2^475605717 is an apocalyptic number.

It is an amenable number.

475605717 is a deficient number, since it is larger than the sum of its proper divisors (158535243).

475605717 is a wasteful number, since it uses less digits than its factorization.

475605717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158535242.

The product of its (nonzero) digits is 205800, while the sum is 42.

The square root of 475605717 is about 21808.3863914779. The cubic root of 475605717 is about 780.5768891373.

The spelling of 475605717 in words is "four hundred seventy-five million, six hundred five thousand, seven hundred seventeen".