225183 has 8 divisors (see below), whose sum is σ = 343168. Its totient is φ = 128664.

The previous prime is 225167. The next prime is 225217. The reversal of 225183 is 381522.

225183 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225183 - 2⁴ = 225167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10723 = 225183 / (2 + 2 + 5 + 1 + 8 + 3).

225183 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225133) 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, 5341 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (42896).

2²²⁵¹⁸³ is an apocalyptic number.

225183 is a deficient number, since it is larger than the sum of its proper divisors (117985).

225183 is a wasteful number, since it uses less digits than its factorization.

225183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733.

The product of its digits is 480, while the sum is 21.

The square root of 225183 is about 474.5345087557. The cubic root of 225183 is about 60.8385050127.

The spelling of 225183 in words is "two hundred twenty-five thousand, one hundred eighty-three".