86543008 has 12 divisors (see below), whose sum is σ = 170381610. Its totient is φ = 43271488.

The previous prime is 86543003. The next prime is 86543059. The reversal of 86543008 is 80034568.

It can be written as a sum of positive squares in only one way, i.e., 81216144 + 5326864 = 9012^2 + 2308^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (86543003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352203 + ... + 1352266.

Almost surely, 2^86543008 is an apocalyptic number.

It is an amenable number.

86543008 is a deficient number, since it is larger than the sum of its proper divisors (83838602).

86543008 is a wasteful number, since it uses less digits than its factorization.

86543008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704479 (or 2704471 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 86543008 is about 9302.8494559463. The cubic root of 86543008 is about 442.3275555626.

The spelling of 86543008 in words is "eighty-six million, five hundred forty-three thousand, eight".