856516082 has 8 divisors (see below), whose sum is σ = 1286020956. Its totient is φ = 427842432.

The previous prime is 856516033. The next prime is 856516091. The reversal of 856516082 is 280615658.

It can be written as a sum of positive squares in 2 ways, for example, as 829382401 + 27133681 = 28799^2 + 5209^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205223 + ... + 209354.

Almost surely, 2^856516082 is an apocalyptic number.

856516082 is a deficient number, since it is larger than the sum of its proper divisors (429504874).

856516082 is a wasteful number, since it uses less digits than its factorization.

856516082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415612.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 856516082 is about 29266.2960075237. The cubic root of 856516082 is about 949.6826574401.

The spelling of 856516082 in words is "eight hundred fifty-six million, five hundred sixteen thousand, eighty-two".