563229673 has 6 divisors (see below), whose sum is σ = 594433914. Its totient is φ = 533585664.

The previous prime is 563229661. The next prime is 563229691. The reversal of 563229673 is 376922365.

It can be written as a sum of positive squares in only one way, i.e., 561358249 + 1871424 = 23693^2 + 1368^2 .

It is not a de Polignac number, because 563229673 - 2²¹ = 561132521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563229613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 779736 + ... + 780457.

It is an arithmetic number, because the mean of its divisors is an integer number (99072319).

Almost surely, 2^563229673 is an apocalyptic number.

It is an amenable number.

563229673 is a deficient number, since it is larger than the sum of its proper divisors (31204241).

563229673 is a wasteful number, since it uses less digits than its factorization.

563229673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560231 (or 1560212 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The square root of 563229673 is about 23732.4603233630. The cubic root of 563229673 is about 825.8385953528.

The spelling of 563229673 in words is "five hundred sixty-three million, two hundred twenty-nine thousand, six hundred seventy-three".