85943 has 8 divisors (see below), whose sum is σ = 101136. Its totient is φ = 72000.

The previous prime is 85933. The next prime is 85991. The reversal of 85943 is 34958.

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 85943 - 2¹⁰ = 84919 is a prime.

It is a d-powerful number, because it can be written as 8³ + 5⁷ + 9³ + 4² + 3⁸ .

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 (85903) 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, 158 + ... + 443.

It is an arithmetic number, because the mean of its divisors is an integer number (12642).

2⁸⁵⁹⁴³ is an apocalyptic number.

85943 is a deficient number, since it is larger than the sum of its proper divisors (15193).

85943 is a wasteful number, since it uses less digits than its factorization.

85943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its digits is 4320, while the sum is 29.

The square root of 85943 is about 293.1603656704. The cubic root of 85943 is about 44.1302955977.

The spelling of 85943 in words is "eighty-five thousand, nine hundred forty-three".