5243023 has 2 divisors, whose sum is σ = 5243024. Its totient is φ = 5243022.

The previous prime is 5243003. The next prime is 5243059. The reversal of 5243023 is 3203425.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5243023 is a prime.

It is a d-powerful number, because it can be written as 5² + 2²⁰ + 4³ + 3³ + 0 + 2²² + 3³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5243003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621511 + 2621512.

It is an arithmetic number, because the mean of its divisors is an integer number (2621512).

Almost surely, 2^5243023 is an apocalyptic number.

5243023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243023 is an equidigital number, since it uses as much as digits as its factorization.

5243023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5243023 is about 2289.7648350868. The cubic root of 5243023 is about 173.7243068818.

Adding to 5243023 its reverse (3203425), we get a palindrome (8446448).

The spelling of 5243023 in words is "five million, two hundred forty-three thousand, twenty-three".