565206242 has 8 divisors (see below), whose sum is σ = 897680556. Its totient is φ = 265979392.

The previous prime is 565206203. The next prime is 565206247. The reversal of 565206242 is 242602565.

It can be written as a sum of positive squares in 2 ways, for example, as 548074921 + 17131321 = 23411^2 + 4139^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 565206199 and 565206208.

It is not an unprimeable number, because it can be changed into a prime (565206247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8311823 + ... + 8311890.

Almost surely, 2^565206242 is an apocalyptic number.

565206242 is a deficient number, since it is larger than the sum of its proper divisors (332474314).

565206242 is a wasteful number, since it uses less digits than its factorization.

565206242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16623732.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 565206242 is about 23774.0665852521. The cubic root of 565206242 is about 826.8035191905.

The spelling of 565206242 in words is "five hundred sixty-five million, two hundred six thousand, two hundred forty-two".