565113 has 8 divisors (see below), whose sum is σ = 760608. Its totient is φ = 373184.

The previous prime is 565111. The next prime is 565127. The reversal of 565113 is 311565.

It is a happy number.

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 565113 - 2¹ = 565111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 565113.

It is not an unprimeable number, because it can be changed into a prime (565111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495 + ... + 1172.

It is an arithmetic number, because the mean of its divisors is an integer number (95076).

2⁵⁶⁵¹¹³ is an apocalyptic number.

It is an amenable number.

565113 is a deficient number, since it is larger than the sum of its proper divisors (195495).

565113 is a wasteful number, since it uses less digits than its factorization.

565113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783.

The product of its digits is 450, while the sum is 21.

The square root of 565113 is about 751.7399816426. The cubic root of 565113 is about 82.6758050801.

Adding to 565113 its reverse (311565), we get a palindrome (876678).

The spelling of 565113 in words is "five hundred sixty-five thousand, one hundred thirteen".