563769047 has 4 divisors (see below), whose sum is σ = 564315840. Its totient is φ = 563222256.

The previous prime is 563769023. The next prime is 563769049. The reversal of 563769047 is 740967365.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563769047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563768992 and 563769010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563769049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271847 + ... + 273912.

It is an arithmetic number, because the mean of its divisors is an integer number (141078960).

Almost surely, 2^563769047 is an apocalyptic number.

563769047 is a deficient number, since it is larger than the sum of its proper divisors (546793).

563769047 is a wasteful number, since it uses less digits than its factorization.

563769047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546792.

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 563769047 is about 23743.8212383769. The cubic root of 563769047 is about 826.1021312741.

The spelling of 563769047 in words is "five hundred sixty-three million, seven hundred sixty-nine thousand, forty-seven".