855336 has 32 divisors (see below), whose sum is σ = 2161440. Its totient is φ = 282048.

The previous prime is 855331. The next prime is 855359. The reversal of 855336 is 633558.

It is not an unprimeable number, because it can be changed into a prime (855331) by changing a digit.

855336 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655 + ... + 3881.

It is an arithmetic number, because the mean of its divisors is an integer number (67545).

2⁸⁵⁵³³⁶ is an apocalyptic number.

It is an amenable number.

855336 is an abundant number, since it is smaller than the sum of its proper divisors (1306104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855336 is a wasteful number, since it uses less digits than its factorization.

855336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 389 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 855336 is about 924.8437705905. The cubic root of 855336 is about 94.9246308951.

The spelling of 855336 in words is "eight hundred fifty-five thousand, three hundred thirty-six".