424233 has 6 divisors (see below), whose sum is σ = 612794. Its totient is φ = 282816.

The previous prime is 424231. The next prime is 424243. The reversal of 424233 is 332424.

It can be written as a sum of positive squares in only one way, i.e., 219024 + 205209 = 468^2 + 453^2 .

It is not a de Polignac number, because 424233 - 2¹ = 424231 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424231) 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, 23560 + ... + 23577.

2⁴²⁴²³³ is an apocalyptic number.

It is an amenable number.

424233 is a deficient number, since it is larger than the sum of its proper divisors (188561).

424233 is a wasteful number, since it uses less digits than its factorization.

424233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47143 (or 47140 counting only the distinct ones).

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

The square root of 424233 is about 651.3317127240. The cubic root of 424233 is about 75.1394738000.

Adding to 424233 its reverse (332424), we get a palindrome (756657).

Subtracting from 424233 its reverse (332424), we obtain a square (91809 = 303²).

The spelling of 424233 in words is "four hundred twenty-four thousand, two hundred thirty-three".