563587361 has 2 divisors, whose sum is σ = 563587362. Its totient is φ = 563587360.

The previous prime is 563587351. The next prime is 563587393. The reversal of 563587361 is 163785365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497067025 + 66520336 = 22295^2 + 8156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563587361 is a prime.

It is not a weakly prime, because it can be changed into another prime (563587351) 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, 281793680 + 281793681.

It is an arithmetic number, because the mean of its divisors is an integer number (281793681).

Almost surely, 2^563587361 is an apocalyptic number.

It is an amenable number.

563587361 is a deficient number, since it is larger than the sum of its proper divisors (1).

563587361 is an equidigital number, since it uses as much as digits as its factorization.

563587361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 44.

The square root of 563587361 is about 23739.9949663011. The cubic root of 563587361 is about 826.0133790218.

The spelling of 563587361 in words is "five hundred sixty-three million, five hundred eighty-seven thousand, three hundred sixty-one".