850163 has 4 divisors (see below), whose sum is σ = 862920. Its totient is φ = 837408.

The previous prime is 850147. The next prime is 850177. The reversal of 850163 is 361058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 850163 - 2⁴ = 850147 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (850133) 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 3 ways as a sum of consecutive naturals, for example, 6278 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (215730).

2⁸⁵⁰¹⁶³ is an apocalyptic number.

850163 is a deficient number, since it is larger than the sum of its proper divisors (12757).

850163 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 850163 = (530816)₁₁.

850163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12756.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 850163 is about 922.0428406533. The cubic root of 850163 is about 94.7328784187.

The spelling of 850163 in words is "eight hundred fifty thousand, one hundred sixty-three".