86659063 has 2 divisors, whose sum is σ = 86659064. Its totient is φ = 86659062.

The previous prime is 86659037. The next prime is 86659093. The reversal of 86659063 is 36095668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86659063 - 2¹³ = 86650871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86659093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43329531 + 43329532.

It is an arithmetic number, because the mean of its divisors is an integer number (43329532).

Almost surely, 2^86659063 is an apocalyptic number.

86659063 is a deficient number, since it is larger than the sum of its proper divisors (1).

86659063 is an equidigital number, since it uses as much as digits as its factorization.

86659063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 86659063 is about 9309.0849711451. The cubic root of 86659063 is about 442.5251890712.

The spelling of 86659063 in words is "eighty-six million, six hundred fifty-nine thousand, sixty-three".