1080589 has 2 divisors, whose sum is σ = 1080590. Its totient is φ = 1080588.

The previous prime is 1080559. The next prime is 1080613. The reversal of 1080589 is 9850801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 100489 = 990^2 + 317^2 .

It is an emirp because it is prime and its reverse (9850801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080589 - 2⁵ = 1080557 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1080589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540294 + 540295.

It is an arithmetic number, because the mean of its divisors is an integer number (540295).

2^1080589 is an apocalyptic number.

It is an amenable number.

1080589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080589 is an equidigital number, since it uses as much as digits as its factorization.

1080589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1080589 is about 1039.5138286718. The cubic root of 1080589 is about 102.6172048153.

The spelling of 1080589 in words is "one million, eighty thousand, five hundred eighty-nine".