86412584 has 32 divisors (see below), whose sum is σ = 167567400. Its totient is φ = 41748480.

The previous prime is 86412583. The next prime is 86412607. The reversal of 86412584 is 48521468.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 80604484 + 5808100 = 8978^2 + 2410^2 .

It is not an unprimeable number, because it can be changed into a prime (86412583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34544 + ... + 36960.

Almost surely, 2^86412584 is an apocalyptic number.

It is an amenable number.

86412584 is a deficient number, since it is larger than the sum of its proper divisors (81154816).

86412584 is a wasteful number, since it uses less digits than its factorization.

86412584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2569 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 86412584 is about 9295.8369176745. The cubic root of 86412584 is about 442.1052416895.

The spelling of 86412584 in words is "eighty-six million, four hundred twelve thousand, five hundred eighty-four".