85876771 has 2 divisors, whose sum is σ = 85876772. Its totient is φ = 85876770.

The previous prime is 85876759. The next prime is 85876783. The reversal of 85876771 is 17767858.

It is a balanced prime because it is at equal distance from previous prime (85876759) and next prime (85876783).

It is a cyclic number.

It is not a de Polignac number, because 85876771 - 2¹³ = 85868579 is a prime.

It is not a weakly prime, because it can be changed into another prime (85873771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42938385 + 42938386.

It is an arithmetic number, because the mean of its divisors is an integer number (42938386).

Almost surely, 2^85876771 is an apocalyptic number.

85876771 is a deficient number, since it is larger than the sum of its proper divisors (1).

85876771 is an equidigital number, since it uses as much as digits as its factorization.

85876771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658560, while the sum is 49.

The square root of 85876771 is about 9266.9720513229. The cubic root of 85876771 is about 441.1895685603.

The spelling of 85876771 in words is "eighty-five million, eight hundred seventy-six thousand, seven hundred seventy-one".