5043443 has 2 divisors, whose sum is σ = 5043444. Its totient is φ = 5043442.

The previous prime is 5043431. The next prime is 5043449. The reversal of 5043443 is 3443405.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5043443 - 2¹⁰ = 5042419 is a prime.

It is not a weakly prime, because it can be changed into another prime (5043449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521721 + 2521722.

It is an arithmetic number, because the mean of its divisors is an integer number (2521722).

Almost surely, 2^5043443 is an apocalyptic number.

5043443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043443 is an equidigital number, since it uses as much as digits as its factorization.

5043443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 5043443 is about 2245.7611181958. The cubic root of 5043443 is about 171.4914104615.

Adding to 5043443 its reverse (3443405), we get a palindrome (8486848).

The spelling of 5043443 in words is "five million, forty-three thousand, four hundred forty-three".