565425263 has 8 divisors (see below), whose sum is σ = 612013248. Its totient is φ = 519279264.

The previous prime is 565425241. The next prime is 565425269. The reversal of 565425263 is 362524565.

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

It is a cyclic number.

It is not a de Polignac number, because 565425263 - 2¹⁸ = 565163119 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 (565425269) 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 7 ways as a sum of consecutive naturals, for example, 107831 + ... + 112952.

It is an arithmetic number, because the mean of its divisors is an integer number (76501656).

Almost surely, 2^565425263 is an apocalyptic number.

565425263 is a deficient number, since it is larger than the sum of its proper divisors (46587985).

565425263 is a wasteful number, since it uses less digits than its factorization.

565425263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220993.

The product of its digits is 216000, while the sum is 38.

The square root of 565425263 is about 23778.6724398146. The cubic root of 565425263 is about 826.9103025994.

The spelling of 565425263 in words is "five hundred sixty-five million, four hundred twenty-five thousand, two hundred sixty-three".