86071 has 8 divisors (see below), whose sum is σ = 93744. Its totient is φ = 78720.

The previous prime is 86069. The next prime is 86077. The reversal of 86071 is 17068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86071 - 2¹ = 86069 is a prime.

It is a Duffinian number.

86071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996 + ... + 1078.

It is an arithmetic number, because the mean of its divisors is an integer number (11718).

2⁸⁶⁰⁷¹ is an apocalyptic number.

86071 is a deficient number, since it is larger than the sum of its proper divisors (7673).

86071 is a wasteful number, since it uses less digits than its factorization.

86071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 86071 is about 293.3785949929. The cubic root of 86071 is about 44.1521933511.

The spelling of 86071 in words is "eighty-six thousand, seventy-one".