86065575 has 24 divisors (see below), whose sum is σ = 145609728. Its totient is φ = 44832480.

The previous prime is 86065541. The next prime is 86065607. The reversal of 86065575 is 57556068.

It is not a de Polignac number, because 86065575 - 2²⁰ = 85016999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10119 + ... + 16568.

It is an arithmetic number, because the mean of its divisors is an integer number (6067072).

Almost surely, 2^86065575 is an apocalyptic number.

86065575 is a deficient number, since it is larger than the sum of its proper divisors (59544153).

86065575 is a wasteful number, since it uses less digits than its factorization.

86065575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26743 (or 26738 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 86065575 is about 9277.1533888365. The cubic root of 86065575 is about 441.5126570343.

The spelling of 86065575 in words is "eighty-six million, sixty-five thousand, five hundred seventy-five".