854081 has 4 divisors (see below), whose sum is σ = 881664. Its totient is φ = 826500.

The previous prime is 854053. The next prime is 854083. The reversal of 854081 is 180458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 854081 - 2⁶ = 854017 is a prime.

It is a super-2 number, since 2×854081² = 1458908709122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 854081.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13745 + ... + 13806.

It is an arithmetic number, because the mean of its divisors is an integer number (220416).

2⁸⁵⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

854081 is a deficient number, since it is larger than the sum of its proper divisors (27583).

854081 is a wasteful number, since it uses less digits than its factorization.

854081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27582.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 854081 is about 924.1650285528. The cubic root of 854081 is about 94.8781818098.

The spelling of 854081 in words is "eight hundred fifty-four thousand, eighty-one".