855412 has 12 divisors (see below), whose sum is σ = 1516480. Its totient is φ = 422136.

The previous prime is 855401. The next prime is 855419. The reversal of 855412 is 214558.

855412 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 (855419) 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, 1038 + ... + 1669.

2⁸⁵⁵⁴¹² is an apocalyptic number.

It is an amenable number.

855412 is a deficient number, since it is larger than the sum of its proper divisors (661068).

855412 is a wasteful number, since it uses less digits than its factorization.

855412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2788 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 855412 is about 924.8848576985. The cubic root of 855412 is about 94.9274422886.

The spelling of 855412 in words is "eight hundred fifty-five thousand, four hundred twelve".