474523 has 4 divisors (see below), whose sum is σ = 542320. Its totient is φ = 406728.

The previous prime is 474503. The next prime is 474533. The reversal of 474523 is 325474.

474523 = T₂₀₂ + T₂₀₃ + ... + T₂₂₂.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 474523 - 2⁵ = 474491 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33888 + ... + 33901.

It is an arithmetic number, because the mean of its divisors is an integer number (135580).

2⁴⁷⁴⁵²³ is an apocalyptic number.

474523 is a deficient number, since it is larger than the sum of its proper divisors (67797).

474523 is an equidigital number, since it uses as much as digits as its factorization.

474523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67796.

The product of its digits is 3360, while the sum is 25.

The square root of 474523 is about 688.8562985123. The cubic root of 474523 is about 77.9984111007.

Adding to 474523 its reverse (325474), we get a palindrome (799997).

The spelling of 474523 in words is "four hundred seventy-four thousand, five hundred twenty-three".