564719803 has 2 divisors, whose sum is σ = 564719804. Its totient is φ = 564719802.

The previous prime is 564719801. The next prime is 564719809. The reversal of 564719803 is 308917465.

564719803 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 is a cyclic number.

It is not a de Polignac number, because 564719803 - 2¹ = 564719801 is a prime.

Together with 564719801, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 564719803.

It is not a weakly prime, because it can be changed into another prime (564719801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282359901 + 282359902.

It is an arithmetic number, because the mean of its divisors is an integer number (282359902).

Almost surely, 2^564719803 is an apocalyptic number.

564719803 is a deficient number, since it is larger than the sum of its proper divisors (1).

564719803 is an equidigital number, since it uses as much as digits as its factorization.

564719803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 564719803 is about 23763.8339288929. The cubic root of 564719803 is about 826.5662577672.

The spelling of 564719803 in words is "five hundred sixty-four million, seven hundred nineteen thousand, eight hundred three".