565140 has 24 divisors (see below), whose sum is σ = 1582560. Its totient is φ = 150688.

The previous prime is 565127. The next prime is 565163. The reversal of 565140 is 41565.

It is a happy number.

565140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4650 + ... + 4769.

It is an arithmetic number, because the mean of its divisors is an integer number (65940).

2⁵⁶⁵¹⁴⁰ is an apocalyptic number.

It is an amenable number.

565140 is an abundant number, since it is smaller than the sum of its proper divisors (1017420).

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

565140 is a wasteful number, since it uses less digits than its factorization.

565140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9431 (or 9429 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 565140 is about 751.7579397652. The cubic root of 565140 is about 82.6771217555.

The spelling of 565140 in words is "five hundred sixty-five thousand, one hundred forty".