5423443 has 2 divisors, whose sum is σ = 5423444. Its totient is φ = 5423442.

The previous prime is 5423441. The next prime is 5423479. The reversal of 5423443 is 3443245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5423443 - 2¹ = 5423441 is a prime.

Together with 5423441, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 5⁵ + 4² + 2⁵ + 3⁵ + 4¹⁰ + 4¹¹ + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (5423441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711721 + 2711722.

It is an arithmetic number, because the mean of its divisors is an integer number (2711722).

Almost surely, 2^5423443 is an apocalyptic number.

5423443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423443 is an equidigital number, since it uses as much as digits as its factorization.

5423443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 25.

The square root of 5423443 is about 2328.8286755363. The cubic root of 5423443 is about 175.6945783336.

Adding to 5423443 its reverse (3443245), we get a palindrome (8866688).

The spelling of 5423443 in words is "five million, four hundred twenty-three thousand, four hundred forty-three".