5202643 has 2 divisors, whose sum is σ = 5202644. Its totient is φ = 5202642.

The previous prime is 5202641. The next prime is 5202647. The reversal of 5202643 is 3462025.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5202643 - 2¹ = 5202641 is a prime.

Together with 5202641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5202641) 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, 2601321 + 2601322.

It is an arithmetic number, because the mean of its divisors is an integer number (2601322).

Almost surely, 2^5202643 is an apocalyptic number.

5202643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5202643 is an equidigital number, since it uses as much as digits as its factorization.

5202643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5202643 is about 2280.9302926657. The cubic root of 5202643 is about 173.2771682756.

Adding to 5202643 its reverse (3462025), we get a palindrome (8664668).

The spelling of 5202643 in words is "five million, two hundred two thousand, six hundred forty-three".