86775711 has 16 divisors (see below), whose sum is σ = 131708160. Its totient is φ = 50304320.

The previous prime is 86775683. The next prime is 86775719. The reversal of 86775711 is 11757768.

It is not a de Polignac number, because 86775711 - 2¹¹ = 86773663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86775719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56406 + ... + 57923.

It is an arithmetic number, because the mean of its divisors is an integer number (8231760).

Almost surely, 2^86775711 is an apocalyptic number.

86775711 is a deficient number, since it is larger than the sum of its proper divisors (44932449).

86775711 is a wasteful number, since it uses less digits than its factorization.

86775711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114366.

The product of its digits is 82320, while the sum is 42.

The square root of 86775711 is about 9315.3481416424. The cubic root of 86775711 is about 442.7236546933.

It can be divided in two parts, 867757 and 11, that added together give a palindrome (867768).

The spelling of 86775711 in words is "eighty-six million, seven hundred seventy-five thousand, seven hundred eleven".