855116 has 12 divisors (see below), whose sum is σ = 1503432. Its totient is φ = 425568.

The previous prime is 855089. The next prime is 855119. The reversal of 855116 is 611558.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911 + ... + 1593.

It is an arithmetic number, because the mean of its divisors is an integer number (125286).

2⁸⁵⁵¹¹⁶ is an apocalyptic number.

It is an amenable number.

855116 is a deficient number, since it is larger than the sum of its proper divisors (648316).

855116 is a wasteful number, since it uses less digits than its factorization.

855116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 998 counting only the distinct ones).

The product of its digits is 1200, while the sum is 26.

The square root of 855116 is about 924.7248239341. The cubic root of 855116 is about 94.9164917118.

The spelling of 855116 in words is "eight hundred fifty-five thousand, one hundred sixteen".