5642717 has 2 divisors, whose sum is σ = 5642718. Its totient is φ = 5642716.

The previous prime is 5642711. The next prime is 5642729. The reversal of 5642717 is 7172465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 1666681 = 1994^2 + 1291^2 .

It is a cyclic number.

It is not a de Polignac number, because 5642717 - 2⁶ = 5642653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5642711) 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, 2821358 + 2821359.

It is an arithmetic number, because the mean of its divisors is an integer number (2821359).

Almost surely, 2^5642717 is an apocalyptic number.

It is an amenable number.

5642717 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642717 is an equidigital number, since it uses as much as digits as its factorization.

5642717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 32.

The square root of 5642717 is about 2375.4403802243. The cubic root of 5642717 is about 178.0311879871.

The spelling of 5642717 in words is "five million, six hundred forty-two thousand, seven hundred seventeen".