86018575 has 12 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 68682560.

The previous prime is 86018563. The next prime is 86018579. The reversal of 86018575 is 57581068.

It is not a de Polignac number, because 86018575 - 2⁹ = 86018063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86018579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11202 + ... + 17248.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^86018575 is an apocalyptic number.

86018575 is a deficient number, since it is larger than the sum of its proper divisors (20849585).

86018575 is a wasteful number, since it uses less digits than its factorization.

86018575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6621 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 86018575 is about 9274.6199383047. The cubic root of 86018575 is about 441.4322730814.

The spelling of 86018575 in words is "eighty-six million, eighteen thousand, five hundred seventy-five".