85714271 has 2 divisors, whose sum is σ = 85714272. Its totient is φ = 85714270.

The previous prime is 85714267. The next prime is 85714297. The reversal of 85714271 is 17241758.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85714271 - 2² = 85714267 is a prime.

It is a super-2 number, since 2×85714271² = 14693872506122882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85714201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42857135 + 42857136.

It is an arithmetic number, because the mean of its divisors is an integer number (42857136).

Almost surely, 2^85714271 is an apocalyptic number.

85714271 is a deficient number, since it is larger than the sum of its proper divisors (1).

85714271 is an equidigital number, since it uses as much as digits as its factorization.

85714271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15680, while the sum is 35.

The square root of 85714271 is about 9258.2002030632. The cubic root of 85714271 is about 440.9111130785.

The spelling of 85714271 in words is "eighty-five million, seven hundred fourteen thousand, two hundred seventy-one".