5079917 has 2 divisors, whose sum is σ = 5079918. Its totient is φ = 5079916.

The previous prime is 5079913. The next prime is 5079947. The reversal of 5079917 is 7199705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4541161 + 538756 = 2131^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 5079917 - 2² = 5079913 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5079911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539958 + 2539959.

It is an arithmetic number, because the mean of its divisors is an integer number (2539959).

Almost surely, 2^5079917 is an apocalyptic number.

It is an amenable number.

5079917 is a deficient number, since it is larger than the sum of its proper divisors (1).

5079917 is an equidigital number, since it uses as much as digits as its factorization.

5079917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 5079917 is about 2253.8671211941. The cubic root of 5079917 is about 171.9038244550.

The spelling of 5079917 in words is "five million, seventy-nine thousand, nine hundred seventeen".