225193 has 4 divisors (see below), whose sum is σ = 235008. Its totient is φ = 215380.

The previous prime is 225167. The next prime is 225217. The reversal of 225193 is 391522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 391522 = 2 ⋅195761.

It is a cyclic number.

It is not a de Polignac number, because 225193 - 2⁵ = 225161 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 4873 + ... + 4918.

It is an arithmetic number, because the mean of its divisors is an integer number (58752).

2²²⁵¹⁹³ is an apocalyptic number.

225193 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

225193 is a deficient number, since it is larger than the sum of its proper divisors (9815).

225193 is an equidigital number, since it uses as much as digits as its factorization.

225193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814.

The product of its digits is 540, while the sum is 22.

The square root of 225193 is about 474.5450452802. The cubic root of 225193 is about 60.8394055781.

It can be divided in two parts, 22519 and 3, that added together give a palindrome (22522).

The spelling of 225193 in words is "two hundred twenty-five thousand, one hundred ninety-three".