86376617 has 2 divisors, whose sum is σ = 86376618. Its totient is φ = 86376616.

The previous prime is 86376613. The next prime is 86376659. The reversal of 86376617 is 71667368.

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., 68492176 + 17884441 = 8276^2 + 4229^2 .

It is a cyclic number.

It is not a de Polignac number, because 86376617 - 2² = 86376613 is a prime.

It is a super-3 number, since 3×86376617³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86376613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43188308 + 43188309.

It is an arithmetic number, because the mean of its divisors is an integer number (43188309).

Almost surely, 2^86376617 is an apocalyptic number.

It is an amenable number.

86376617 is a deficient number, since it is larger than the sum of its proper divisors (1).

86376617 is an equidigital number, since it uses as much as digits as its factorization.

86376617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 86376617 is about 9293.9021406511. The cubic root of 86376617 is about 442.0438948920.

The spelling of 86376617 in words is "eighty-six million, three hundred seventy-six thousand, six hundred seventeen".