86907271 has 16 divisors (see below), whose sum is σ = 99283968. Its totient is φ = 75301600.

The previous prime is 86907263. The next prime is 86907307. The reversal of 86907271 is 17270968.

It is not a de Polignac number, because 86907271 - 2³ = 86907263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86907211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108645 + ... + 109441.

It is an arithmetic number, because the mean of its divisors is an integer number (6205248).

Almost surely, 2^86907271 is an apocalyptic number.

86907271 is a deficient number, since it is larger than the sum of its proper divisors (12376697).

86907271 is a wasteful number, since it uses less digits than its factorization.

86907271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 86907271 is about 9322.4069316888. The cubic root of 86907271 is about 442.9472783829.

It can be divided in two parts, 86907 and 271, that added together give a palindrome (87178).

The spelling of 86907271 in words is "eighty-six million, nine hundred seven thousand, two hundred seventy-one".