86526771 has 8 divisors (see below), whose sum is σ = 115416000. Its totient is φ = 57661032.

The previous prime is 86526743. The next prime is 86526773. The reversal of 86526771 is 17762568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86526771 - 2¹⁴ = 86510387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86526773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6376 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (14427000).

Almost surely, 2^86526771 is an apocalyptic number.

86526771 is a deficient number, since it is larger than the sum of its proper divisors (28889229).

86526771 is a wasteful number, since it uses less digits than its factorization.

86526771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745.

The product of its digits is 141120, while the sum is 42.

The square root of 86526771 is about 9301.9767254063. The cubic root of 86526771 is about 442.2998910064.

The spelling of 86526771 in words is "eighty-six million, five hundred twenty-six thousand, seven hundred seventy-one".