5021243 has 2 divisors, whose sum is σ = 5021244. Its totient is φ = 5021242.

The previous prime is 5021231. The next prime is 5021257. The reversal of 5021243 is 3421205.

5021243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021243 - 2⁴ = 5021227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5021213) 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 as a sum of consecutive naturals, namely, 2510621 + 2510622.

It is an arithmetic number, because the mean of its divisors is an integer number (2510622).

Almost surely, 2^5021243 is an apocalyptic number.

5021243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021243 is an equidigital number, since it uses as much as digits as its factorization.

5021243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5021243 is about 2240.8130220971. The cubic root of 5021243 is about 171.2394193118.

Adding to 5021243 its reverse (3421205), we get a palindrome (8442448).

The spelling of 5021243 in words is "five million, twenty-one thousand, two hundred forty-three".