5023543 has 16 divisors (see below), whose sum is σ = 6117120. Its totient is φ = 4029696.

The previous prime is 5023537. The next prime is 5023547. The reversal of 5023543 is 3453205.

It is a cyclic number.

It is not a de Polignac number, because 5023543 - 2⁵ = 5023511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14055 + ... + 14407.

It is an arithmetic number, because the mean of its divisors is an integer number (382320).

Almost surely, 2^5023543 is an apocalyptic number.

5023543 is a deficient number, since it is larger than the sum of its proper divisors (1093577).

5023543 is a wasteful number, since it uses less digits than its factorization.

5023543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 5023543 is about 2241.3261699271. The cubic root of 5023543 is about 171.2655609495.

Adding to 5023543 its reverse (3453205), we get a palindrome (8476748).

The spelling of 5023543 in words is "five million, twenty-three thousand, five hundred forty-three".