226185 has 16 divisors (see below), whose sum is σ = 383616. Its totient is φ = 113408.

The previous prime is 226183. The next prime is 226189. The reversal of 226185 is 581622.

It is a cyclic number.

It is not a de Polignac number, because 226185 - 2¹ = 226183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (23976).

2²²⁶¹⁸⁵ is an apocalyptic number.

It is an amenable number.

226185 is a deficient number, since it is larger than the sum of its proper divisors (157431).

226185 is a wasteful number, since it uses less digits than its factorization.

226185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its digits is 960, while the sum is 24.

The square root of 226185 is about 475.5891083698. The cubic root of 226185 is about 60.9286094854.

It can be divided in two parts, 2261 and 85, that added together give a triangular number (2346 = T₆₈).

The spelling of 226185 in words is "two hundred twenty-six thousand, one hundred eighty-five".