86580008 has 16 divisors (see below), whose sum is σ = 163828500. Its totient is φ = 42892416.

The previous prime is 86579953. The next prime is 86580023. The reversal of 86580008 is 80008568.

It can be written as a sum of positive squares in 2 ways, for example, as 68923204 + 17656804 = 8302^2 + 4202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86580008.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 48773 + ... + 50516.

Almost surely, 2^86580008 is an apocalyptic number.

It is an amenable number.

86580008 is a deficient number, since it is larger than the sum of its proper divisors (77248492).

86580008 is a wasteful number, since it uses less digits than its factorization.

86580008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99404 (or 99400 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 86580008 is about 9304.8378814464. The cubic root of 86580008 is about 442.3905831375.

The spelling of 86580008 in words is "eighty-six million, five hundred eighty thousand, eight".