225093 has 16 divisors (see below), whose sum is σ = 345600. Its totient is φ = 128880.

The previous prime is 225089. The next prime is 225109. The reversal of 225093 is 390522.

It is not a de Polignac number, because 225093 - 2² = 225089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2²²⁵⁰⁹³ is an apocalyptic number.

It is an amenable number.

225093 is a deficient number, since it is larger than the sum of its proper divisors (120507).

225093 is a wasteful number, since it uses less digits than its factorization.

225093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 225093 is about 474.4396695050. The cubic root of 225093 is about 60.8303987242.

It can be divided in two parts, 22 and 5093, that added together give a palindrome (5115).

The spelling of 225093 in words is "two hundred twenty-five thousand, ninety-three".