5003457817 has 2 divisors, whose sum is σ = 5003457818. Its totient is φ = 5003457816.

The previous prime is 5003457773. The next prime is 5003457863. The reversal of 5003457817 is 7187543005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3883283856 + 1120173961 = 62316^2 + 33469^2 .

It is a cyclic number.

It is not a de Polignac number, because 5003457817 - 2⁷ = 5003457689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5003457817.

It is not a weakly prime, because it can be changed into another prime (5003457517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501728908 + 2501728909.

It is an arithmetic number, because the mean of its divisors is an integer number (2501728909).

Almost surely, 2^5003457817 is an apocalyptic number.

It is an amenable number.

5003457817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5003457817 is an equidigital number, since it uses as much as digits as its factorization.

5003457817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 5003457817 is about 70735.1243513433. The cubic root of 5003457817 is about 1710.3700414367.

The spelling of 5003457817 in words is "five billion, three million, four hundred fifty-seven thousand, eight hundred seventeen".