565064 has 32 divisors (see below), whose sum is σ = 1149120. Its totient is φ = 259776.

The previous prime is 565057. The next prime is 565069. The reversal of 565064 is 460565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565069) by changing a digit.

565064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767 + ... + 6849.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2⁵⁶⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

565064 is an abundant number, since it is smaller than the sum of its proper divisors (584056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565064 is a wasteful number, since it uses less digits than its factorization.

565064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 565064 is about 751.7073898799. The cubic root of 565064 is about 82.6734154509.

The spelling of 565064 in words is "five hundred sixty-five thousand, sixty-four".