1080089 has 2 divisors, whose sum is σ = 1080090. Its totient is φ = 1080088.

The previous prime is 1080083. The next prime is 1080091. The reversal of 1080089 is 9800801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 80089 = 1000^2 + 283^2 .

It is an emirp because it is prime and its reverse (9800801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080089 - 2⁴ = 1080073 is a prime.

Together with 1080091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1080083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540044 + 540045.

It is an arithmetic number, because the mean of its divisors is an integer number (540045).

2^1080089 is an apocalyptic number.

It is an amenable number.

1080089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080089 is an equidigital number, since it uses as much as digits as its factorization.

1080089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1080089 is about 1039.2733038042. The cubic root of 1080089 is about 102.6013750169.

The spelling of 1080089 in words is "one million, eighty thousand, eighty-nine".