86585023 has 6 divisors (see below), whose sum is σ = 98982456. Its totient is φ = 74194632.

The previous prime is 86585021. The next prime is 86585053. The reversal of 86585023 is 32058568.

It is not a de Polignac number, because 86585023 - 2¹ = 86585021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86585021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22861 + ... + 26377.

It is an arithmetic number, because the mean of its divisors is an integer number (16497076).

Almost surely, 2^86585023 is an apocalyptic number.

86585023 is a deficient number, since it is larger than the sum of its proper divisors (12397433).

86585023 is an frugal number, since it uses more digits than its factorization.

86585023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041 (or 3524 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 86585023 is about 9305.1073610142. The cubic root of 86585023 is about 442.3991245471.

The spelling of 86585023 in words is "eighty-six million, five hundred eighty-five thousand, twenty-three".