476523 has 24 divisors (see below), whose sum is σ = 746928. Its totient is φ = 303264.

The previous prime is 476519. The next prime is 476579. The reversal of 476523 is 325674.

It is a happy number.

476523 is a `hidden beast` number, since 4 + 7 + 652 + 3 = 666.

476523 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 476523 - 2² = 476519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

Its product of digits (5040) is a multiple of the sum of its prime factors (105).

476523 is strictly pandigital in base 7.

476523 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (476513) 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 23 ways as a sum of consecutive naturals, for example, 8965 + ... + 9017.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2⁴⁷⁶⁵²³ is an apocalyptic number.

476523 is a deficient number, since it is larger than the sum of its proper divisors (270405).

476523 is an equidigital number, since it uses as much as digits as its factorization.

476523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 93 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 476523 is about 690.3064536856. The cubic root of 476523 is about 78.1078390040.

It can be divided in two parts, 476 and 523, that added together give a palindrome (999).

The spelling of 476523 in words is "four hundred seventy-six thousand, five hundred twenty-three".