5005243 has 6 divisors (see below), whose sum is σ = 5126244. Its totient is φ = 4887036.

The previous prime is 5005223. The next prime is 5005261. The reversal of 5005243 is 3425005.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5005243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5005243.

It is not an unprimeable number, because it can be changed into a prime (5005213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (854374).

Almost surely, 2^5005243 is an apocalyptic number.

5005243 is a deficient number, since it is larger than the sum of its proper divisors (121001).

5005243 is an equidigital number, since it uses as much as digits as its factorization.

5005243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5005243 is about 2237.2400407645. The cubic root of 5005243 is about 171.0573431477.

The spelling of 5005243 in words is "five million, five thousand, two hundred forty-three".