560503 has 2 divisors, whose sum is σ = 560504. Its totient is φ = 560502.

The previous prime is 560501. The next prime is 560531. The reversal of 560503 is 305065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 560503 - 2¹ = 560501 is a prime.

It is a super-2 number, since 2×560503² = 628327226018, which contains 22 as substring.

Together with 560501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560501) 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 as a sum of consecutive naturals, namely, 280251 + 280252.

It is an arithmetic number, because the mean of its divisors is an integer number (280252).

2⁵⁶⁰⁵⁰³ is an apocalyptic number.

560503 is a deficient number, since it is larger than the sum of its proper divisors (1).

560503 is an equidigital number, since it uses as much as digits as its factorization.

560503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 560503 is about 748.6674829322. The cubic root of 560503 is about 82.4503772598.

Adding to 560503 its reverse (305065), we get a palindrome (865568).

The spelling of 560503 in words is "five hundred sixty thousand, five hundred three".