564263103 has 4 divisors (see below), whose sum is σ = 752350808. Its totient is φ = 376175400.

The previous prime is 564263093. The next prime is 564263111. The reversal of 564263103 is 301362465.

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

It is not a de Polignac number, because 564263103 - 2⁹ = 564262591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564263143) 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, 94043848 + ... + 94043853.

It is an arithmetic number, because the mean of its divisors is an integer number (188087702).

Almost surely, 2^564263103 is an apocalyptic number.

564263103 is a deficient number, since it is larger than the sum of its proper divisors (188087705).

564263103 is a wasteful number, since it uses less digits than its factorization.

564263103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188087704.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 564263103 is about 23754.2228456332. Note that the first 3 decimals coincide. The cubic root of 564263103 is about 826.3433775496.

The spelling of 564263103 in words is "five hundred sixty-four million, two hundred sixty-three thousand, one hundred three".