85927 has 4 divisors (see below), whose sum is σ = 88920. Its totient is φ = 82936.

The previous prime is 85909. The next prime is 85931. The reversal of 85927 is 72958.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72958 = 2 ⋅36479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85927 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85027) 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, 1453 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (22230).

2⁸⁵⁹²⁷ is an apocalyptic number.

85927 is a deficient number, since it is larger than the sum of its proper divisors (2993).

85927 is a wasteful number, since it uses less digits than its factorization.

85927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992.

The product of its digits is 5040, while the sum is 31.

The square root of 85927 is about 293.1330755817. The cubic root of 85927 is about 44.1275568501.

Adding to 85927 its sum of digits (31), we get a palindrome (85958).

The spelling of 85927 in words is "eighty-five thousand, nine hundred twenty-seven".