43085 has 8 divisors (see below), whose sum is σ = 59136. Its totient is φ = 29520.

The previous prime is 43067. The next prime is 43093. The reversal of 43085 is 58034.

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

It is not a de Polignac number, because 43085 - 2⁸ = 42829 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 581 + ... + 650.

It is an arithmetic number, because the mean of its divisors is an integer number (7392).

2⁴³⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

43085 is a deficient number, since it is larger than the sum of its proper divisors (16051).

43085 is a wasteful number, since it uses less digits than its factorization.

43085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 43085 is about 207.5692655477. The cubic root of 43085 is about 35.0570498157.

It can be divided in two parts, 430 and 85, that added together give a palindrome (515).

The spelling of 43085 in words is "forty-three thousand, eighty-five".