1000589 has 2 divisors, whose sum is σ = 1000590. Its totient is φ = 1000588.

The previous prime is 1000579. The next prime is 1000609. The reversal of 1000589 is 9850001.

1000589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 779689 + 220900 = 883^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000589 - 2⁸ = 1000333 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500294 + 500295.

It is an arithmetic number, because the mean of its divisors is an integer number (500295).

2^1000589 is an apocalyptic number.

It is an amenable number.

1000589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000589 is an equidigital number, since it uses as much as digits as its factorization.

1000589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1000589 is about 1000.2944566476. The cubic root of 1000589 is about 100.0196294799.

It can be divided in two parts, 10005 and 89, that multiplied together give a triangular number (890445 = T₁₃₃₄).

The spelling of 1000589 in words is "one million, five hundred eighty-nine", and thus it is an aban number.