434223 has 6 divisors (see below), whose sum is σ = 627224. Its totient is φ = 289476.

The previous prime is 434221. The next prime is 434237. The reversal of 434223 is 322434.

It is not a de Polignac number, because 434223 - 2¹ = 434221 is a prime.

It is a super-2 number, since 2×434223² = 377099227458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434196 and 434205.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 434223.

It is not an unprimeable number, because it can be changed into a prime (434221) 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, 24115 + ... + 24132.

2⁴³⁴²²³ is an apocalyptic number.

434223 is a deficient number, since it is larger than the sum of its proper divisors (193001).

434223 is a wasteful number, since it uses less digits than its factorization.

434223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48253 (or 48250 counting only the distinct ones).

The product of its digits is 576, while the sum is 18.

The square root of 434223 is about 658.9559924608. The cubic root of 434223 is about 75.7247080874.

Adding to 434223 its reverse (322434), we get a palindrome (756657).

The spelling of 434223 in words is "four hundred thirty-four thousand, two hundred twenty-three".