86012208 has 30 divisors (see below), whose sum is σ = 240715124. Its totient is φ = 28670688.

The previous prime is 86012191. The next prime is 86012233. The reversal of 86012208 is 80221068.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298510 + ... + 298797.

Almost surely, 2^86012208 is an apocalyptic number.

It is an amenable number.

86012208 is an abundant number, since it is smaller than the sum of its proper divisors (154702916).

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

86012208 is a wasteful number, since it uses less digits than its factorization.

86012208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597321 (or 597312 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 86012208 is about 9274.2766833861. The cubic root of 86012208 is about 441.4213813694.

The spelling of 86012208 in words is "eighty-six million, twelve thousand, two hundred eight".