563442767 has 2 divisors, whose sum is σ = 563442768. Its totient is φ = 563442766.

The previous prime is 563442673. The next prime is 563442779. The reversal of 563442767 is 767244365.

563442767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563442767 - 2²⁸ = 295007311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563442797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281721383 + 281721384.

It is an arithmetic number, because the mean of its divisors is an integer number (281721384).

Almost surely, 2^563442767 is an apocalyptic number.

563442767 is a deficient number, since it is larger than the sum of its proper divisors (1).

563442767 is an equidigital number, since it uses as much as digits as its factorization.

563442767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 44.

The square root of 563442767 is about 23736.9494038303. The cubic root of 563442767 is about 825.9427323026.

The spelling of 563442767 in words is "five hundred sixty-three million, four hundred forty-two thousand, seven hundred sixty-seven".