86585492 has 24 divisors (see below), whose sum is σ = 174217344. Its totient is φ = 36883872.

The previous prime is 86585483. The next prime is 86585533. The reversal of 86585492 is 29458568.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4583 + ... + 13934.

It is an arithmetic number, because the mean of its divisors is an integer number (7259056).

Almost surely, 2^86585492 is an apocalyptic number.

It is an amenable number.

86585492 is an abundant number, since it is smaller than the sum of its proper divisors (87631852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86585492 is a wasteful number, since it uses less digits than its factorization.

86585492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18695 (or 18693 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 86585492 is about 9305.1325621938. The cubic root of 86585492 is about 442.3999233181.

The spelling of 86585492 in words is "eighty-six million, five hundred eighty-five thousand, four hundred ninety-two".