85367 has 4 divisors (see below), whose sum is σ = 89880. Its totient is φ = 80856.

The previous prime is 85363. The next prime is 85369. The reversal of 85367 is 76358.

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 85367 - 2² = 85363 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 (85361) 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, 2228 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (22470).

2⁸⁵³⁶⁷ is an apocalyptic number.

85367 is a deficient number, since it is larger than the sum of its proper divisors (4513).

85367 is a wasteful number, since it uses less digits than its factorization.

85367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512.

The product of its digits is 5040, while the sum is 29.

The square root of 85367 is about 292.1763166309. The cubic root of 85367 is about 44.0314857284.

Subtracting from 85367 its reverse (76358), we obtain a palindrome (9009).

The spelling of 85367 in words is "eighty-five thousand, three hundred sixty-seven".