86098717 has 2 divisors, whose sum is σ = 86098718. Its totient is φ = 86098716.

The previous prime is 86098631. The next prime is 86098721. The reversal of 86098717 is 71789068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83557881 + 2540836 = 9141^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 86098717 - 2¹⁵ = 86065949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86098757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43049358 + 43049359.

It is an arithmetic number, because the mean of its divisors is an integer number (43049359).

Almost surely, 2^86098717 is an apocalyptic number.

It is an amenable number.

86098717 is a deficient number, since it is larger than the sum of its proper divisors (1).

86098717 is an equidigital number, since it uses as much as digits as its factorization.

86098717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 86098717 is about 9278.9394329309. The cubic root of 86098717 is about 441.5693221010.

The spelling of 86098717 in words is "eighty-six million, ninety-eight thousand, seven hundred seventeen".