2244503 has 2 divisors, whose sum is σ = 2244504. Its totient is φ = 2244502.

The previous prime is 2244499. The next prime is 2244509. The reversal of 2244503 is 3054422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2244503 - 2² = 2244499 is a prime.

It is a super-3 number, since 3×2244503³ = 33922029333623554581, which contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244509) 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 as a sum of consecutive naturals, namely, 1122251 + 1122252.

It is an arithmetic number, because the mean of its divisors is an integer number (1122252).

2^2244503 is an apocalyptic number.

2244503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244503 is an equidigital number, since it uses as much as digits as its factorization.

2244503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2244503 is about 1498.1665461490. The cubic root of 2244503 is about 130.9302699816.

Adding to 2244503 its reverse (3054422), we get a palindrome (5298925).

The spelling of 2244503 in words is "two million, two hundred forty-four thousand, five hundred three".