86330617 has 2 divisors, whose sum is σ = 86330618. Its totient is φ = 86330616.

The previous prime is 86330599. The next prime is 86330683. The reversal of 86330617 is 71603368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75968656 + 10361961 = 8716^2 + 3219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86330617 is a prime.

It is not a weakly prime, because it can be changed into another prime (86330317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43165308 + 43165309.

It is an arithmetic number, because the mean of its divisors is an integer number (43165309).

Almost surely, 2^86330617 is an apocalyptic number.

It is an amenable number.

86330617 is a deficient number, since it is larger than the sum of its proper divisors (1).

86330617 is an equidigital number, since it uses as much as digits as its factorization.

86330617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 86330617 is about 9291.4270701545. The cubic root of 86330617 is about 441.9654105730.

The spelling of 86330617 in words is "eighty-six million, three hundred thirty thousand, six hundred seventeen".