850223 has 8 divisors (see below), whose sum is σ = 953040. Its totient is φ = 751680.

The previous prime is 850211. The next prime is 850229. The reversal of 850223 is 322058.

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

It is a cyclic number.

It is not a de Polignac number, because 850223 - 2⁴ = 850207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850195 and 850204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (119130).

2⁸⁵⁰²²³ is an apocalyptic number.

850223 is a deficient number, since it is larger than the sum of its proper divisors (102817).

850223 is a wasteful number, since it uses less digits than its factorization.

850223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 850223 is about 922.0753765284. The cubic root of 850223 is about 94.7351069479.

The spelling of 850223 in words is "eight hundred fifty thousand, two hundred twenty-three".