563899003 has 2 divisors, whose sum is σ = 563899004. Its totient is φ = 563899002.

The previous prime is 563898983. The next prime is 563899009. The reversal of 563899003 is 300998365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563899003 - 2¹⁷ = 563767931 is a prime.

It is not a weakly prime, because it can be changed into another prime (563899009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281949501 + 281949502.

It is an arithmetic number, because the mean of its divisors is an integer number (281949502).

Almost surely, 2^563899003 is an apocalyptic number.

563899003 is a deficient number, since it is larger than the sum of its proper divisors (1).

563899003 is an equidigital number, since it uses as much as digits as its factorization.

563899003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 563899003 is about 23746.5577084343. The cubic root of 563899003 is about 826.1656021115.

The spelling of 563899003 in words is "five hundred sixty-three million, eight hundred ninety-nine thousand, three".