850281047 has 16 divisors (see below), whose sum is σ = 1067841792. Its totient is φ = 657712320.

The previous prime is 850281041. The next prime is 850281077. The reversal of 850281047 is 740182058.

850281047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 850281047 - 2⁶ = 850280983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 850280998 and 850281016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850281041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29753 + ... + 50850.

It is an arithmetic number, because the mean of its divisors is an integer number (66740112).

Almost surely, 2^850281047 is an apocalyptic number.

850281047 is a deficient number, since it is larger than the sum of its proper divisors (217560745).

850281047 is a wasteful number, since it uses less digits than its factorization.

850281047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80758.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 850281047 is about 29159.5789921597. The cubic root of 850281047 is about 947.3726283857.

The spelling of 850281047 in words is "eight hundred fifty million, two hundred eighty-one thousand, forty-seven".