190085 has 8 divisors (see below), whose sum is σ = 260736. Its totient is φ = 130320.

The previous prime is 190063. The next prime is 190093. The reversal of 190085 is 580091.

190085 = 56² + 57² + ... + 90².

190085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 190085 - 2¹⁰ = 189061 is a prime.

It is a super-2 number, since 2×190085² = 72264614450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190085.

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, 2681 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (32592).

2¹⁹⁰⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

190085 is a deficient number, since it is larger than the sum of its proper divisors (70651).

190085 is an equidigital number, since it uses as much as digits as its factorization.

190085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 190085 is about 435.9873851386. The cubic root of 190085 is about 57.4975424280.

The spelling of 190085 in words is "one hundred ninety thousand, eighty-five".