85006 has 8 divisors (see below), whose sum is σ = 134280. Its totient is φ = 40248.

The previous prime is 84991. The next prime is 85009. The reversal of 85006 is 60058.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85009) by changing a digit.

85006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081 + ... + 1156.

It is an arithmetic number, because the mean of its divisors is an integer number (16785).

2⁸⁵⁰⁰⁶ is an apocalyptic number.

85006 is a deficient number, since it is larger than the sum of its proper divisors (49274).

85006 is a wasteful number, since it uses less digits than its factorization.

85006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 85006 is about 291.5578844758. The cubic root of 85006 is about 43.9693312454.

The spelling of 85006 in words is "eighty-five thousand, six".