475843 has 4 divisors (see below), whose sum is σ = 480168. Its totient is φ = 471520.

The previous prime is 475841. The next prime is 475859. The reversal of 475843 is 348574.

475843 is nontrivially palindromic in base 7.

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 475843 - 2¹ = 475841 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1993 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (120042).

2⁴⁷⁵⁸⁴³ is an apocalyptic number.

475843 is a deficient number, since it is larger than the sum of its proper divisors (4325).

475843 is a wasteful number, since it uses less digits than its factorization.

475843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324.

The product of its digits is 13440, while the sum is 31.

The square root of 475843 is about 689.8137429770. The cubic root of 475843 is about 78.0706679302.

The spelling of 475843 in words is "four hundred seventy-five thousand, eight hundred forty-three".