565830489 has 12 divisors (see below), whose sum is σ = 877614864. Its totient is φ = 323331624.

The previous prime is 565830479. The next prime is 565830511. The reversal of 565830489 is 984038565.

It is a happy number.

It is not a de Polignac number, because 565830489 - 2¹³ = 565822297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (565830409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1924447 + ... + 1924740.

It is an arithmetic number, because the mean of its divisors is an integer number (73134572).

Almost surely, 2^565830489 is an apocalyptic number.

It is an amenable number.

565830489 is a deficient number, since it is larger than the sum of its proper divisors (311784375).

565830489 is a wasteful number, since it uses less digits than its factorization.

565830489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849204 (or 3849197 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 565830489 is about 23787.1917005770. The cubic root of 565830489 is about 827.1077973342.

The spelling of 565830489 in words is "five hundred sixty-five million, eight hundred thirty thousand, four hundred eighty-nine".