5242043 has 4 divisors (see below), whose sum is σ = 5517960. Its totient is φ = 4966128.

The previous prime is 5242021. The next prime is 5242067. The reversal of 5242043 is 3402425.

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 5242043 - 2⁸ = 5241787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137930 + ... + 137967.

It is an arithmetic number, because the mean of its divisors is an integer number (1379490).

Almost surely, 2^5242043 is an apocalyptic number.

5242043 is a deficient number, since it is larger than the sum of its proper divisors (275917).

5242043 is a wasteful number, since it uses less digits than its factorization.

5242043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275916.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5242043 is about 2289.5508293113. The cubic root of 5242043 is about 173.7134823105.

Adding to 5242043 its reverse (3402425), we get a palindrome (8644468).

The spelling of 5242043 in words is "five million, two hundred forty-two thousand, forty-three".