563421029 has 2 divisors, whose sum is σ = 563421030. Its totient is φ = 563421028.

The previous prime is 563421011. The next prime is 563421049. The reversal of 563421029 is 920124365.

It is a happy number.

563421029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544148929 + 19272100 = 23327^2 + 4390^2 .

It is a cyclic number.

It is not a de Polignac number, because 563421029 - 2¹² = 563416933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563420986 and 563421004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563421049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281710514 + 281710515.

It is an arithmetic number, because the mean of its divisors is an integer number (281710515).

Almost surely, 2^563421029 is an apocalyptic number.

It is an amenable number.

563421029 is a deficient number, since it is larger than the sum of its proper divisors (1).

563421029 is an equidigital number, since it uses as much as digits as its factorization.

563421029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 563421029 is about 23736.4915056965. The cubic root of 563421029 is about 825.9321103577.

The spelling of 563421029 in words is "five hundred sixty-three million, four hundred twenty-one thousand, twenty-nine".