856082 has 4 divisors (see below), whose sum is σ = 1284126. Its totient is φ = 428040.

The previous prime is 856081. The next prime is 856099. The reversal of 856082 is 280658.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 654481 + 201601 = 809^2 + 449^2 .

It is not an unprimeable number, because it can be changed into a prime (856081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214019 + ... + 214022.

2⁸⁵⁶⁰⁸² is an apocalyptic number.

856082 is a deficient number, since it is larger than the sum of its proper divisors (428044).

856082 is a wasteful number, since it uses less digits than its factorization.

856082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428043.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 856082 is about 925.2469940508. The cubic root of 856082 is about 94.9522197403.

The spelling of 856082 in words is "eight hundred fifty-six thousand, eighty-two".