563635434 has 8 divisors (see below), whose sum is σ = 1127270880. Its totient is φ = 187878476.

The previous prime is 563635433. The next prime is 563635441. The reversal of 563635434 is 434536365.

It is a sphenic number, since it is the product of 3 distinct primes.

563635434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 563635392 and 563635401.

It is not an unprimeable number, because it can be changed into a prime (563635433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46969614 + ... + 46969625.

It is an arithmetic number, because the mean of its divisors is an integer number (140908860).

Almost surely, 2^563635434 is an apocalyptic number.

563635434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563635434 is a wasteful number, since it uses less digits than its factorization.

563635434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93939244.

The product of its digits is 388800, while the sum is 39.

The square root of 563635434 is about 23741.0074343950. The cubic root of 563635434 is about 826.0368641783.

The spelling of 563635434 in words is "five hundred sixty-three million, six hundred thirty-five thousand, four hundred thirty-four".