5709817 has 2 divisors, whose sum is σ = 5709818. Its totient is φ = 5709816.

The previous prime is 5709811. The next prime is 5709857. The reversal of 5709817 is 7189075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5659641 + 50176 = 2379^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 5709817 - 2⁷ = 5709689 is a prime.

It is not a weakly prime, because it can be changed into another prime (5709811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854908 + 2854909.

It is an arithmetic number, because the mean of its divisors is an integer number (2854909).

Almost surely, 2^5709817 is an apocalyptic number.

It is an amenable number.

5709817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5709817 is an equidigital number, since it uses as much as digits as its factorization.

5709817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 5709817 is about 2389.5223372047. The cubic root of 5709817 is about 178.7340912048.

The spelling of 5709817 in words is "five million, seven hundred nine thousand, eight hundred seventeen".