86755271 has 2 divisors, whose sum is σ = 86755272. Its totient is φ = 86755270.

The previous prime is 86755261. The next prime is 86755363. The reversal of 86755271 is 17255768.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86755271 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 (86755231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43377635 + 43377636.

It is an arithmetic number, because the mean of its divisors is an integer number (43377636).

Almost surely, 2^86755271 is an apocalyptic number.

86755271 is a deficient number, since it is larger than the sum of its proper divisors (1).

86755271 is an equidigital number, since it uses as much as digits as its factorization.

86755271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 41.

The square root of 86755271 is about 9314.2509629062. The cubic root of 86755271 is about 442.6888908098.

The spelling of 86755271 in words is "eighty-six million, seven hundred fifty-five thousand, two hundred seventy-one".