563079449 has 2 divisors, whose sum is σ = 563079450. Its totient is φ = 563079448.

The previous prime is 563079437. The next prime is 563079463. The reversal of 563079449 is 944970365.

It is a happy number.

563079449 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., 513475600 + 49603849 = 22660^2 + 7043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563079449 is a prime.

It is a super-2 number, since 2×563079449² = 634116931772287202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563079469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281539724 + 281539725.

It is an arithmetic number, because the mean of its divisors is an integer number (281539725).

Almost surely, 2^563079449 is an apocalyptic number.

It is an amenable number.

563079449 is a deficient number, since it is larger than the sum of its proper divisors (1).

563079449 is an equidigital number, since it uses as much as digits as its factorization.

563079449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 563079449 is about 23729.2951644165. The cubic root of 563079449 is about 825.7651665696.

It can be divided in two parts, 56307 and 9449, that added together give a palindrome (65756).

The spelling of 563079449 in words is "five hundred sixty-three million, seventy-nine thousand, four hundred forty-nine".