563732803 has 2 divisors, whose sum is σ = 563732804. Its totient is φ = 563732802.

The previous prime is 563732789. The next prime is 563732837. The reversal of 563732803 is 308237365.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563732803 is a prime.

It is equal to p_29527525 and since 563732803 and 29527525 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (563732843) 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, 281866401 + 281866402.

It is an arithmetic number, because the mean of its divisors is an integer number (281866402).

Almost surely, 2^563732803 is an apocalyptic number.

563732803 is a deficient number, since it is larger than the sum of its proper divisors (1).

563732803 is an equidigital number, since it uses as much as digits as its factorization.

563732803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 563732803 is about 23743.0579959701. The cubic root of 563732803 is about 826.0844278738.

The spelling of 563732803 in words is "five hundred sixty-three million, seven hundred thirty-two thousand, eight hundred three".