473423 has 4 divisors (see below), whose sum is σ = 498360. Its totient is φ = 448488.

The previous prime is 473419. The next prime is 473441. The reversal of 473423 is 324374.

It is a happy number.

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 473423 - 2² = 473419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473443) 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, 12440 + ... + 12477.

It is an arithmetic number, because the mean of its divisors is an integer number (124590).

2⁴⁷³⁴²³ is an apocalyptic number.

473423 is a deficient number, since it is larger than the sum of its proper divisors (24937).

473423 is a wasteful number, since it uses less digits than its factorization.

473423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24936.

The product of its digits is 2016, while the sum is 23.

The square root of 473423 is about 688.0574103954. The cubic root of 473423 is about 77.9380946464.

Adding to 473423 its reverse (324374), we get a palindrome (797797).

The spelling of 473423 in words is "four hundred seventy-three thousand, four hundred twenty-three", and thus it is an iban number.