422323 has 4 divisors (see below), whose sum is σ = 460728. Its totient is φ = 383920.

The previous prime is 422321. The next prime is 422339. The reversal of 422323 is 323224.

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 422323 - 2¹ = 422321 is a prime.

It is a Duffinian number.

422323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 422297 and 422306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422321) 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 3 ways as a sum of consecutive naturals, for example, 19186 + ... + 19207.

It is an arithmetic number, because the mean of its divisors is an integer number (115182).

2⁴²²³²³ is an apocalyptic number.

422323 is a deficient number, since it is larger than the sum of its proper divisors (38405).

422323 is a wasteful number, since it uses less digits than its factorization.

422323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38404.

The product of its digits is 288, while the sum is 16.

The square root of 422323 is about 649.8638318910. The cubic root of 422323 is about 75.0265387563.

Adding to 422323 its reverse (323224), we get a palindrome (745547).

Subtracting from 422323 its reverse (323224), we obtain a palindrome (99099).

The spelling of 422323 in words is "four hundred twenty-two thousand, three hundred twenty-three", and thus it is an iban number.