589697489 has 4 divisors (see below), whose sum is σ = 595536180. Its totient is φ = 583858800.

The previous prime is 589697477. The next prime is 589697503. The reversal of 589697489 is 984796985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 984796985 = 5 ⋅196959397.

It can be written as a sum of positive squares in 2 ways, for example, as 510398464 + 79299025 = 22592^2 + 8905^2 .

It is a cyclic number.

It is not a de Polignac number, because 589697489 - 2⁴ = 589697473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (589697189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2919194 + ... + 2919395.

It is an arithmetic number, because the mean of its divisors is an integer number (148884045).

Almost surely, 2^589697489 is an apocalyptic number.

It is an amenable number.

589697489 is a deficient number, since it is larger than the sum of its proper divisors (5838691).

589697489 is a wasteful number, since it uses less digits than its factorization.

589697489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838690.

The product of its digits is 39191040, while the sum is 65.

The square root of 589697489 is about 24283.6877141838. The cubic root of 589697489 is about 838.5772822576.

The spelling of 589697489 in words is "five hundred eighty-nine million, six hundred ninety-seven thousand, four hundred eighty-nine".