855276 has 24 divisors (see below), whose sum is σ = 2010624. Its totient is φ = 282960.

The previous prime is 855271. The next prime is 855277. The reversal of 855276 is 672558.

It is a happy number.

855276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855271) 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, 3021 + ... + 3291.

It is an arithmetic number, because the mean of its divisors is an integer number (83776).

2⁸⁵⁵²⁷⁶ is an apocalyptic number.

It is an amenable number.

855276 is an abundant number, since it is smaller than the sum of its proper divisors (1155348).

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

855276 is a wasteful number, since it uses less digits than its factorization.

855276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 539 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 855276 is about 924.8113321105. The cubic root of 855276 is about 94.9224112563.

The spelling of 855276 in words is "eight hundred fifty-five thousand, two hundred seventy-six".