86867 has 8 divisors (see below), whose sum is σ = 97200. Its totient is φ = 76960.

The previous prime is 86861. The next prime is 86869. The reversal of 86867 is 76868.

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

It is a cyclic number.

It is not a de Polignac number, because 86867 - 2⁴ = 86851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86861) 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, 509 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (12150).

2⁸⁶⁸⁶⁷ is an apocalyptic number.

86867 is a deficient number, since it is larger than the sum of its proper divisors (10333).

86867 is a wasteful number, since it uses less digits than its factorization.

86867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213.

The product of its digits is 16128, while the sum is 35.

The square root of 86867 is about 294.7320817285. The cubic root of 86867 is about 44.2878850331.

Subtracting from 86867 its reverse (76868), we obtain a palindrome (9999).

The spelling of 86867 in words is "eighty-six thousand, eight hundred sixty-seven".