4230443 has 4 divisors (see below), whose sum is σ = 4834800. Its totient is φ = 3626088.

The previous prime is 4230419. The next prime is 4230451. The reversal of 4230443 is 3440324.

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 4230443 - 2⁶ = 4230379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4230403) 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, 302168 + ... + 302181.

It is an arithmetic number, because the mean of its divisors is an integer number (1208700).

Almost surely, 2^4230443 is an apocalyptic number.

4230443 is a deficient number, since it is larger than the sum of its proper divisors (604357).

4230443 is an equidigital number, since it uses as much as digits as its factorization.

4230443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604356.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4230443 is about 2056.8040742861. The cubic root of 4230443 is about 161.7317488108.

Adding to 4230443 its reverse (3440324), we get a palindrome (7670767).

The spelling of 4230443 in words is "four million, two hundred thirty thousand, four hundred forty-three".