2298503 has 2 divisors, whose sum is σ = 2298504. Its totient is φ = 2298502.

The previous prime is 2298493. The next prime is 2298577. The reversal of 2298503 is 3058922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2298503 - 2¹⁰ = 2297479 is a prime.

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 (2298103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149251 + 1149252.

It is an arithmetic number, because the mean of its divisors is an integer number (1149252).

2^2298503 is an apocalyptic number.

2298503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2298503 is an equidigital number, since it uses as much as digits as its factorization.

2298503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2298503 is about 1516.0814621913. The cubic root of 2298503 is about 131.9719675704.

The spelling of 2298503 in words is "two million, two hundred ninety-eight thousand, five hundred three".