855016 has 8 divisors (see below), whose sum is σ = 1603170. Its totient is φ = 427504.

The previous prime is 854999. The next prime is 855031. The reversal of 855016 is 610558.

855016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 656100 + 198916 = 810^2 + 446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53431 + ... + 53446.

2⁸⁵⁵⁰¹⁶ is an apocalyptic number.

It is an amenable number.

855016 is a deficient number, since it is larger than the sum of its proper divisors (748154).

855016 is a wasteful number, since it uses less digits than its factorization.

855016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106883 (or 106879 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 855016 is about 924.6707522140. The cubic root of 855016 is about 94.9127916215.

The spelling of 855016 in words is "eight hundred fifty-five thousand, sixteen".