855082012 has 12 divisors (see below), whose sum is σ = 1496673360. Its totient is φ = 427461056.

The previous prime is 855081989. The next prime is 855082013. The reversal of 855082012 is 210280558.

855082012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855082013) 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, 8628 + ... + 42244.

It is an arithmetic number, because the mean of its divisors is an integer number (124722780).

Almost surely, 2^855082012 is an apocalyptic number.

It is an amenable number.

855082012 is a deficient number, since it is larger than the sum of its proper divisors (641591348).

855082012 is a wasteful number, since it uses less digits than its factorization.

855082012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39980 (or 39978 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 855082012 is about 29241.7853764096. The cubic root of 855082012 is about 949.1523415747.

The spelling of 855082012 in words is "eight hundred fifty-five million, eighty-two thousand, twelve".