854085 has 16 divisors (see below), whose sum is σ = 1382976. Its totient is φ = 450048.

The previous prime is 854083. The next prime is 854089. The reversal of 854085 is 580458.

854085 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 854085 - 2¹ = 854083 is a prime.

It is a super-2 number, since 2×854085² = 1458922374450, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854083) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1162 + ... + 1748.

It is an arithmetic number, because the mean of its divisors is an integer number (86436).

2⁸⁵⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

854085 is a deficient number, since it is larger than the sum of its proper divisors (528891).

854085 is a wasteful number, since it uses less digits than its factorization.

854085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 854085 is about 924.1671926659. The cubic root of 854085 is about 94.8783299270.

The spelling of 854085 in words is "eight hundred fifty-four thousand, eighty-five".