86594532 has 48 divisors (see below), whose sum is σ = 220856832. Its totient is φ = 26288640.

The previous prime is 86594531. The next prime is 86594567. The reversal of 86594532 is 23549568.

It is a super-2 number, since 2×86594532² = 14997225944598048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86594531) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 523 + ... + 13170.

It is an arithmetic number, because the mean of its divisors is an integer number (4601184).

Almost surely, 2^86594532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86594532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110428416).

86594532 is an abundant number, since it is smaller than the sum of its proper divisors (134262300).

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

86594532 is a wasteful number, since it uses less digits than its factorization.

86594532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13748 (or 13746 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 86594532 is about 9305.6183029394. The cubic root of 86594532 is about 442.4153191080.

The spelling of 86594532 in words is "eighty-six million, five hundred ninety-four thousand, five hundred thirty-two".