86200717 has 2 divisors, whose sum is σ = 86200718. Its totient is φ = 86200716.

The previous prime is 86200703. The next prime is 86200759. The reversal of 86200717 is 71700268.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52258441 + 33942276 = 7229^2 + 5826^2 .

It is a cyclic number.

It is not a de Polignac number, because 86200717 - 2⁷ = 86200589 is a prime.

It is a super-2 number, since 2×86200717² = 14861127222628178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86206717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43100358 + 43100359.

It is an arithmetic number, because the mean of its divisors is an integer number (43100359).

Almost surely, 2^86200717 is an apocalyptic number.

It is an amenable number.

86200717 is a deficient number, since it is larger than the sum of its proper divisors (1).

86200717 is an equidigital number, since it uses as much as digits as its factorization.

86200717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 86200717 is about 9284.4341238441. The cubic root of 86200717 is about 441.7436270461.

The spelling of 86200717 in words is "eighty-six million, two hundred thousand, seven hundred seventeen".