475829 has 4 divisors (see below), whose sum is σ = 480384. Its totient is φ = 471276.

The previous prime is 475823. The next prime is 475831. The reversal of 475829 is 928574.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-475829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475823) 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, 2117 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (120096).

2⁴⁷⁵⁸²⁹ is an apocalyptic number.

It is an amenable number.

475829 is a deficient number, since it is larger than the sum of its proper divisors (4555).

475829 is a wasteful number, since it uses less digits than its factorization.

475829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554.

The product of its digits is 20160, while the sum is 35.

The square root of 475829 is about 689.8035952356. The cubic root of 475829 is about 78.0699022714.

The spelling of 475829 in words is "four hundred seventy-five thousand, eight hundred twenty-nine".