86495 has 4 divisors (see below), whose sum is σ = 103800. Its totient is φ = 69192.

The previous prime is 86491. The next prime is 86501. The reversal of 86495 is 59468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86495 - 2² = 86491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86491) 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 in 3 ways as a sum of consecutive naturals, for example, 8645 + ... + 8654.

It is an arithmetic number, because the mean of its divisors is an integer number (25950).

2⁸⁶⁴⁹⁵ is an apocalyptic number.

86495 is a deficient number, since it is larger than the sum of its proper divisors (17305).

86495 is a wasteful number, since it uses less digits than its factorization.

86495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17304.

The product of its digits is 8640, while the sum is 32.

The square root of 86495 is about 294.1003230192. The cubic root of 86495 is about 44.2245749651.

It can be divided in two parts, 864 and 95, that added together give a palindrome (959).

The spelling of 86495 in words is "eighty-six thousand, four hundred ninety-five".