224625 has 16 divisors (see below), whose sum is σ = 374400. Its totient is φ = 119600.

The previous prime is 224617. The next prime is 224629. The reversal of 224625 is 526422.

It is not a de Polignac number, because 224625 - 2³ = 224617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224629) 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, 76 + ... + 674.

It is an arithmetic number, because the mean of its divisors is an integer number (23400).

2²²⁴⁶²⁵ is an apocalyptic number.

224625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224625 is a deficient number, since it is larger than the sum of its proper divisors (149775).

224625 is an equidigital number, since it uses as much as digits as its factorization.

224625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 607 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 224625 is about 473.9461994784. The cubic root of 224625 is about 60.7882111550.

The spelling of 224625 in words is "two hundred twenty-four thousand, six hundred twenty-five".