850216 has 8 divisors (see below), whose sum is σ = 1594170. Its totient is φ = 425104.

The previous prime is 850211. The next prime is 850229. The reversal of 850216 is 612058.

It is a happy number.

850216 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., 427716 + 422500 = 654^2 + 650^2 .

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

It is not an unprimeable number, because it can be changed into a prime (850211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53131 + ... + 53146.

2⁸⁵⁰²¹⁶ is an apocalyptic number.

It is an amenable number.

850216 is a deficient number, since it is larger than the sum of its proper divisors (743954).

850216 is a wasteful number, since it uses less digits than its factorization.

850216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106283 (or 106279 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 850216 is about 922.0715807355. The cubic root of 850216 is about 94.7348469582.

The spelling of 850216 in words is "eight hundred fifty thousand, two hundred sixteen".