850118873 has 8 divisors (see below), whose sum is σ = 856359456. Its totient is φ = 843897600.

The previous prime is 850118869. The next prime is 850118891. The reversal of 850118873 is 378811058.

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 850118873 - 2² = 850118869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 850118873.

It is not an unprimeable number, because it can be changed into a prime (850118803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90278 + ... + 99248.

It is an arithmetic number, because the mean of its divisors is an integer number (107044932).

Almost surely, 2^850118873 is an apocalyptic number.

It is an amenable number.

850118873 is a deficient number, since it is larger than the sum of its proper divisors (6240583).

850118873 is a wasteful number, since it uses less digits than its factorization.

850118873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9655.

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 850118873 is about 29156.7980580859. The cubic root of 850118873 is about 947.3123938009.

The spelling of 850118873 in words is "eight hundred fifty million, one hundred eighteen thousand, eight hundred seventy-three".