564953 has 4 divisors (see below), whose sum is σ = 580260. Its totient is φ = 549648.

The previous prime is 564937. The next prime is 564959. The reversal of 564953 is 359465.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 394384 + 170569 = 628^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 564953 - 2⁴ = 564937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564959) 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 3 ways as a sum of consecutive naturals, for example, 7598 + ... + 7671.

It is an arithmetic number, because the mean of its divisors is an integer number (145065).

2⁵⁶⁴⁹⁵³ is an apocalyptic number.

It is an amenable number.

564953 is a deficient number, since it is larger than the sum of its proper divisors (15307).

564953 is a wasteful number, since it uses less digits than its factorization.

564953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15306.

The product of its digits is 16200, while the sum is 32.

The square root of 564953 is about 751.6335543335. The cubic root of 564953 is about 82.6680016983.

The spelling of 564953 in words is "five hundred sixty-four thousand, nine hundred fifty-three".