475771 has 4 divisors (see below), whose sum is σ = 482544. Its totient is φ = 469000.

The previous prime is 475763. The next prime is 475777. The reversal of 475771 is 177574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 475771 - 2³ = 475763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3280 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (120636).

2⁴⁷⁵⁷⁷¹ is an apocalyptic number.

475771 is a deficient number, since it is larger than the sum of its proper divisors (6773).

475771 is an equidigital number, since it uses as much as digits as its factorization.

475771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772.

The product of its digits is 6860, while the sum is 31.

The square root of 475771 is about 689.7615530022. The cubic root of 475771 is about 78.0667300966.

The spelling of 475771 in words is "four hundred seventy-five thousand, seven hundred seventy-one".