2224503 has 20 divisors (see below), whose sum is σ = 3441240. Its totient is φ = 1430352.

The previous prime is 2224493. The next prime is 2224507. The reversal of 2224503 is 3054222.

It is not a de Polignac number, because 2224503 - 2⁸ = 2224247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224507) 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 19 ways as a sum of consecutive naturals, for example, 1876 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (172062).

2^2224503 is an apocalyptic number.

2224503 is a deficient number, since it is larger than the sum of its proper divisors (1216737).

2224503 is an equidigital number, since it uses as much as digits as its factorization.

2224503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2224503 is about 1491.4767849350. The cubic root of 2224503 is about 130.5402174896.

Adding to 2224503 its reverse (3054222), we get a palindrome (5278725).

The spelling of 2224503 in words is "two million, two hundred twenty-four thousand, five hundred three".