564113 has 4 divisors (see below), whose sum is σ = 615408. Its totient is φ = 512820.

The previous prime is 564103. The next prime is 564127. The reversal of 564113 is 311465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 564113 - 2⁴ = 564097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (564103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25631 + ... + 25652.

It is an arithmetic number, because the mean of its divisors is an integer number (153852).

2⁵⁶⁴¹¹³ is an apocalyptic number.

It is an amenable number.

564113 is a deficient number, since it is larger than the sum of its proper divisors (51295).

564113 is a wasteful number, since it uses less digits than its factorization.

564113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51294.

The product of its digits is 360, while the sum is 20.

The square root of 564113 is about 751.0745635421. The cubic root of 564113 is about 82.6270097538.

Adding to 564113 its reverse (311465), we get a palindrome (875578).

The spelling of 564113 in words is "five hundred sixty-four thousand, one hundred thirteen".