224125 has 16 divisors (see below), whose sum is σ = 307008. Its totient is φ = 162000.

The previous prime is 224113. The next prime is 224129. The reversal of 224125 is 521422.

It is not a de Polignac number, because 224125 - 2¹⁷ = 93053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 224099 and 224108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (19188).

2²²⁴¹²⁵ is an apocalyptic number.

224125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224125 is a deficient number, since it is larger than the sum of its proper divisors (82883).

224125 is a wasteful number, since it uses less digits than its factorization.

224125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 224125 is about 473.4184195825. The cubic root of 224125 is about 60.7430741708.

Adding to 224125 its reverse (521422), we get a palindrome (745547).

The spelling of 224125 in words is "two hundred twenty-four thousand, one hundred twenty-five".