475885172 has 24 divisors (see below), whose sum is σ = 1001864640. Its totient is φ = 193216320.

The previous prime is 475885147. The next prime is 475885187. The reversal of 475885172 is 271588574.

It is a congruent number.

It is an unprimeable number.

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, 446729 + ... + 447792.

It is an arithmetic number, because the mean of its divisors is an integer number (41744360).

Almost surely, 2^475885172 is an apocalyptic number.

It is an amenable number.

475885172 is an abundant number, since it is smaller than the sum of its proper divisors (525979468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475885172 is a wasteful number, since it uses less digits than its factorization.

475885172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894551 (or 894549 counting only the distinct ones).

The product of its digits is 627200, while the sum is 47.

The square root of 475885172 is about 21814.7925041702. The cubic root of 475885172 is about 780.7297422233.

The spelling of 475885172 in words is "four hundred seventy-five million, eight hundred eighty-five thousand, one hundred seventy-two".