4322443 has 4 divisors (see below), whose sum is σ = 4549960. Its totient is φ = 4094928.

The previous prime is 4322441. The next prime is 4322453. The reversal of 4322443 is 3442234.

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 4322443 - 2¹ = 4322441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4322441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113730 + ... + 113767.

It is an arithmetic number, because the mean of its divisors is an integer number (1137490).

Almost surely, 2^4322443 is an apocalyptic number.

4322443 is a deficient number, since it is larger than the sum of its proper divisors (227517).

4322443 is a wasteful number, since it uses less digits than its factorization.

4322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227516.

The product of its digits is 2304, while the sum is 22.

The square root of 4322443 is about 2079.0485804810. The cubic root of 4322443 is about 162.8957517763.

Adding to 4322443 its reverse (3442234), we get a palindrome (7764677).

The spelling of 4322443 in words is "four million, three hundred twenty-two thousand, four hundred forty-three".