4430223 has 12 divisors (see below), whose sum is σ = 7313488. Its totient is φ = 2531520.

The previous prime is 4430221. The next prime is 4430227. The reversal of 4430223 is 3220344.

4430223 is a `hidden beast` number, since 443 + 0 + 223 = 666.

4430223 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4430223 - 2¹ = 4430221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4430196 and 4430205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35098 + ... + 35223.

Almost surely, 2^4430223 is an apocalyptic number.

4430223 is a deficient number, since it is larger than the sum of its proper divisors (2883265).

4430223 is a wasteful number, since it uses less digits than its factorization.

4430223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70334 (or 70331 counting only the distinct ones).

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

The square root of 4430223 is about 2104.8094925670. The cubic root of 4430223 is about 164.2385854192.

Adding to 4430223 its reverse (3220344), we get a palindrome (7650567).

The spelling of 4430223 in words is "four million, four hundred thirty thousand, two hundred twenty-three".