563869829 has 2 divisors, whose sum is σ = 563869830. Its totient is φ = 563869828.

The previous prime is 563869727. The next prime is 563869849. The reversal of 563869829 is 928968365.

563869829 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 can be written as a sum of positive squares in only one way, i.e., 550981729 + 12888100 = 23473^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 563869829 - 2²⁴ = 547092613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563869849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281934914 + 281934915.

It is an arithmetic number, because the mean of its divisors is an integer number (281934915).

Almost surely, 2^563869829 is an apocalyptic number.

It is an amenable number.

563869829 is a deficient number, since it is larger than the sum of its proper divisors (1).

563869829 is an equidigital number, since it uses as much as digits as its factorization.

563869829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The square root of 563869829 is about 23745.9434219826. The cubic root of 563869829 is about 826.1513543054.

The spelling of 563869829 in words is "five hundred sixty-three million, eight hundred sixty-nine thousand, eight hundred twenty-nine".