86281271 has 2 divisors, whose sum is σ = 86281272. Its totient is φ = 86281270.

The previous prime is 86281253. The next prime is 86281289. The reversal of 86281271 is 17218268.

It is a balanced prime because it is at equal distance from previous prime (86281253) and next prime (86281289).

It is a cyclic number.

It is not a de Polignac number, because 86281271 - 2⁶ = 86281207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86281291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43140635 + 43140636.

It is an arithmetic number, because the mean of its divisors is an integer number (43140636).

Almost surely, 2^86281271 is an apocalyptic number.

86281271 is a deficient number, since it is larger than the sum of its proper divisors (1).

86281271 is an equidigital number, since it uses as much as digits as its factorization.

86281271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 35.

The square root of 86281271 is about 9288.7712319768. The cubic root of 86281271 is about 441.8811863717.

The spelling of 86281271 in words is "eighty-six million, two hundred eighty-one thousand, two hundred seventy-one".