846225 has 18 divisors (see below), whose sum is σ = 1516086. Its totient is φ = 451200.

The previous prime is 846217. The next prime is 846229. The reversal of 846225 is 522648.

846225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 41616 + 804609 = 204^2 + 897^2 .

It is not a de Polignac number, because 846225 - 2³ = 846217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1656 + ... + 2105.

It is an arithmetic number, because the mean of its divisors is an integer number (84227).

2⁸⁴⁶²²⁵ is an apocalyptic number.

It is an amenable number.

846225 is a deficient number, since it is larger than the sum of its proper divisors (669861).

846225 is a wasteful number, since it uses less digits than its factorization.

846225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777 (or 3769 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 846225 is about 919.9048863877. The cubic root of 846225 is about 94.5863827584.

The spelling of 846225 in words is "eight hundred forty-six thousand, two hundred twenty-five".