173836085 has 8 divisors (see below), whose sum is σ = 209416536. Its totient is φ = 138526720.

The previous prime is 173836037. The next prime is 173836097. The reversal of 173836085 is 580638371.

173836085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 93876721 + 79959364 = 9689^2 + 8942^2 .

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

It is not a de Polignac number, because 173836085 - 2¹² = 173831989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66356 + ... + 68925.

It is an arithmetic number, because the mean of its divisors is an integer number (26177067).

Almost surely, 2^173836085 is an apocalyptic number.

It is an amenable number.

173836085 is a deficient number, since it is larger than the sum of its proper divisors (35580451).

173836085 is a wasteful number, since it uses less digits than its factorization.

173836085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135543.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 173836085 is about 13184.6913122758. The cubic root of 173836085 is about 558.1016556186.

The spelling of 173836085 in words is "one hundred seventy-three million, eight hundred thirty-six thousand, eighty-five".