86001171 has 4 divisors (see below), whose sum is σ = 114668232. Its totient is φ = 57334112.

The previous prime is 86001151. The next prime is 86001187. The reversal of 86001171 is 17110068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86001171 - 2⁹ = 86000659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86001101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14333526 + ... + 14333531.

It is an arithmetic number, because the mean of its divisors is an integer number (28667058).

Almost surely, 2^86001171 is an apocalyptic number.

86001171 is a deficient number, since it is larger than the sum of its proper divisors (28667061).

86001171 is a wasteful number, since it uses less digits than its factorization.

86001171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28667060.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 86001171 is about 9273.6816313695. The cubic root of 86001171 is about 441.4024996459.

The spelling of 86001171 in words is "eighty-six million, one thousand, one hundred seventy-one".