563969798 has 64 divisors (see below), whose sum is σ = 1074954240. Its totient is φ = 216218112.

The previous prime is 563969797. The next prime is 563969831. The reversal of 563969798 is 897969365.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 563969798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563969797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1472315 + ... + 1472697.

It is an arithmetic number, because the mean of its divisors is an integer number (16796160).

Almost surely, 2^563969798 is an apocalyptic number.

563969798 is a deficient number, since it is larger than the sum of its proper divisors (510984442).

563969798 is a wasteful number, since it uses less digits than its factorization.

563969798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701.

The product of its digits is 22044960, while the sum is 62.

The square root of 563969798 is about 23748.0482987550. The cubic root of 563969798 is about 826.2001744646.

The spelling of 563969798 in words is "five hundred sixty-three million, nine hundred sixty-nine thousand, seven hundred ninety-eight".