475847 has 8 divisors (see below), whose sum is σ = 526176. Its totient is φ = 428032.

The previous prime is 475841. The next prime is 475859. The reversal of 475847 is 748574.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 475847 - 2⁴ = 475831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475847.

It is not an unprimeable number, because it can be changed into a prime (475841) 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, 218 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2⁴⁷⁵⁸⁴⁷ is an apocalyptic number.

475847 is a deficient number, since it is larger than the sum of its proper divisors (50329).

475847 is a wasteful number, since it uses less digits than its factorization.

475847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257.

The product of its digits is 31360, while the sum is 35.

The square root of 475847 is about 689.8166423043. The cubic root of 475847 is about 78.0708866870.

The spelling of 475847 in words is "four hundred seventy-five thousand, eight hundred forty-seven".