86000071 has 2 divisors, whose sum is σ = 86000072. Its totient is φ = 86000070.

The previous prime is 86000069. The next prime is 86000081. The reversal of 86000071 is 17000068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86000071 - 2¹ = 86000069 is a prime.

Together with 86000069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86000081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43000035 + 43000036.

It is an arithmetic number, because the mean of its divisors is an integer number (43000036).

Almost surely, 2^86000071 is an apocalyptic number.

86000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

86000071 is an equidigital number, since it uses as much as digits as its factorization.

86000071 is an evil number, because the sum of its binary digits is even.

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

The square root of 86000071 is about 9273.6223235584. The cubic root of 86000071 is about 441.4006177149.

The spelling of 86000071 in words is "eighty-six million, seventy-one", and thus it is an aban number and an uban number.