2230443 has 8 divisors (see below), whose sum is σ = 3304400. Its totient is φ = 1486944.

The previous prime is 2230439. The next prime is 2230457. The reversal of 2230443 is 3440322.

2230443 is a `hidden beast` number, since 223 + 0 + 443 = 666.

It is not a de Polignac number, because 2230443 - 2² = 2230439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41278 + ... + 41331.

It is an arithmetic number, because the mean of its divisors is an integer number (413050).

2^2230443 is an apocalyptic number.

2230443 is a deficient number, since it is larger than the sum of its proper divisors (1073957).

2230443 is an equidigital number, since it uses as much as digits as its factorization.

2230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82618 (or 82612 counting only the distinct ones).

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

The square root of 2230443 is about 1493.4667723120. The cubic root of 2230443 is about 130.6563063018.

Adding to 2230443 its reverse (3440322), we get a palindrome (5670765).

The spelling of 2230443 in words is "two million, two hundred thirty thousand, four hundred forty-three".