85834 has 8 divisors (see below), whose sum is σ = 147168. Its totient is φ = 36780.

The previous prime is 85831. The next prime is 85837. The reversal of 85834 is 43858.

It is an interprime number because it is at equal distance from previous prime (85831) and next prime (85837).

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (85831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (18396).

2⁸⁵⁸³⁴ is an apocalyptic number.

85834 is a deficient number, since it is larger than the sum of its proper divisors (61334).

85834 is a wasteful number, since it uses less digits than its factorization.

85834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140.

The product of its digits is 3840, while the sum is 28.

The square root of 85834 is about 292.9744016122. The cubic root of 85834 is about 44.1116311448. Note that the first 3 decimals are identical.

It can be divided in two parts, 85 and 834, that added together give a palindrome (919).

The spelling of 85834 in words is "eighty-five thousand, eight hundred thirty-four".