563327503 has 2 divisors, whose sum is σ = 563327504. Its totient is φ = 563327502.

The previous prime is 563327489. The next prime is 563327509. The reversal of 563327503 is 305723365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563327503 - 2¹³ = 563319311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563327509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281663751 + 281663752.

It is an arithmetic number, because the mean of its divisors is an integer number (281663752).

Almost surely, 2^563327503 is an apocalyptic number.

563327503 is a deficient number, since it is larger than the sum of its proper divisors (1).

563327503 is an equidigital number, since it uses as much as digits as its factorization.

563327503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 34.

The square root of 563327503 is about 23734.5213349669. The cubic root of 563327503 is about 825.8864071759.

The spelling of 563327503 in words is "five hundred sixty-three million, three hundred twenty-seven thousand, five hundred three".