563978103 has 8 divisors (see below), whose sum is σ = 809814768. Its totient is φ = 347063424.

The previous prime is 563978089. The next prime is 563978113. The reversal of 563978103 is 301879365.

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

It is not a de Polignac number, because 563978103 - 2⁶ = 563978039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563978113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7230450 + ... + 7230527.

It is an arithmetic number, because the mean of its divisors is an integer number (101226846).

Almost surely, 2^563978103 is an apocalyptic number.

563978103 is a deficient number, since it is larger than the sum of its proper divisors (245836665).

563978103 is a wasteful number, since it uses less digits than its factorization.

563978103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460993.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 563978103 is about 23748.2231545857. The cubic root of 563978103 is about 826.2042299765.

The spelling of 563978103 in words is "five hundred sixty-three million, nine hundred seventy-eight thousand, one hundred three".