564103305 has 16 divisors (see below), whose sum is σ = 1002850560. Its totient is φ = 300855024.

The previous prime is 564103279. The next prime is 564103321. The reversal of 564103305 is 503301465.

It is not a de Polignac number, because 564103305 - 2¹⁰ = 564102281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2089137 + ... + 2089406.

It is an arithmetic number, because the mean of its divisors is an integer number (62678160).

Almost surely, 2^564103305 is an apocalyptic number.

It is an amenable number.

564103305 is a deficient number, since it is larger than the sum of its proper divisors (438747255).

564103305 is a wasteful number, since it uses less digits than its factorization.

564103305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178557 (or 4178551 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 564103305 is about 23750.8590370959. The cubic root of 564103305 is about 826.2653640098.

The spelling of 564103305 in words is "five hundred sixty-four million, one hundred three thousand, three hundred five".