563285265 has 16 divisors (see below), whose sum is σ = 923239296. Its totient is φ = 293091200.

The previous prime is 563285263. The next prime is 563285273. The reversal of 563285265 is 562582365.

It is not a de Polignac number, because 563285265 - 2¹ = 563285263 is a prime.

It is a super-2 number, since 2×563285265² = 634580579532240450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563285263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457341 + ... + 458570.

It is an arithmetic number, because the mean of its divisors is an integer number (57702456).

Almost surely, 2^563285265 is an apocalyptic number.

It is an amenable number.

563285265 is a deficient number, since it is larger than the sum of its proper divisors (359954031).

563285265 is a wasteful number, since it uses less digits than its factorization.

563285265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915960.

The product of its digits is 432000, while the sum is 42.

The square root of 563285265 is about 23733.6315173216. The cubic root of 563285265 is about 825.8657651504.

The spelling of 563285265 in words is "five hundred sixty-three million, two hundred eighty-five thousand, two hundred sixty-five".