850887 has 6 divisors (see below), whose sum is σ = 1229072. Its totient is φ = 567252.

The previous prime is 850879. The next prime is 850891. The reversal of 850887 is 788058.

It is not a de Polignac number, because 850887 - 2³ = 850879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47263 + ... + 47280.

2⁸⁵⁰⁸⁸⁷ is an apocalyptic number.

850887 is a deficient number, since it is larger than the sum of its proper divisors (378185).

850887 is a wasteful number, since it uses less digits than its factorization.

850887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94549 (or 94546 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 850887 is about 922.4353635892. The cubic root of 850887 is about 94.7597623393.

The spelling of 850887 in words is "eight hundred fifty thousand, eight hundred eighty-seven".