86465585 has 8 divisors (see below), whose sum is σ = 104054760. Its totient is φ = 68975104.

The previous prime is 86465563. The next prime is 86465593. The reversal of 86465585 is 58556468.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1014049 + 85451536 = 1007^2 + 9244^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86465585 - 2¹⁰ = 86464561 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22730 + ... + 26259.

It is an arithmetic number, because the mean of its divisors is an integer number (13006845).

Almost surely, 2^86465585 is an apocalyptic number.

It is an amenable number.

86465585 is a deficient number, since it is larger than the sum of its proper divisors (17589175).

86465585 is a wasteful number, since it uses less digits than its factorization.

86465585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49347.

The product of its digits is 1152000, while the sum is 47.

The square root of 86465585 is about 9298.6872729434. The cubic root of 86465585 is about 442.1956113626.

The spelling of 86465585 in words is "eighty-six million, four hundred sixty-five thousand, five hundred eighty-five".