565244 has 6 divisors (see below), whose sum is σ = 989184. Its totient is φ = 282620.

The previous prime is 565241. The next prime is 565247. The reversal of 565244 is 442565.

It is an interprime number because it is at equal distance from previous prime (565241) and next prime (565247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565241) 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 as a sum of consecutive naturals, namely, 70652 + ... + 70659.

It is an arithmetic number, because the mean of its divisors is an integer number (164864).

2⁵⁶⁵²⁴⁴ is an apocalyptic number.

It is an amenable number.

565244 is a deficient number, since it is larger than the sum of its proper divisors (423940).

565244 is a wasteful number, since it uses less digits than its factorization.

565244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141315 (or 141313 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 565244 is about 751.8271077848. The cubic root of 565244 is about 82.6821930023.

The spelling of 565244 in words is "five hundred sixty-five thousand, two hundred forty-four".