475723 has 6 divisors (see below), whose sum is σ = 489332. Its totient is φ = 462480.

The previous prime is 475721. The next prime is 475729. The reversal of 475723 is 327574.

It is not a de Polignac number, because 475723 - 2¹ = 475721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475691 and 475700.

It is not an unprimeable number, because it can be changed into a prime (475721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1540 + ... + 1822.

2⁴⁷⁵⁷²³ is an apocalyptic number.

475723 is a deficient number, since it is larger than the sum of its proper divisors (13609).

475723 is an equidigital number, since it uses as much as digits as its factorization.

475723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 324 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 475723 is about 689.7267574917. The cubic root of 475723 is about 78.0641046535.

The spelling of 475723 in words is "four hundred seventy-five thousand, seven hundred twenty-three".