1049089 has 2 divisors, whose sum is σ = 1049090. Its totient is φ = 1049088.

The previous prime is 1049077. The next prime is 1049093. The reversal of 1049089 is 9809401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984064 + 65025 = 992^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049089 - 2⁵ = 1049057 is a prime.

It is a super-2 number, since 2×1049089² = 2201175459842, which contains 22 as substring.

It is a Chen prime.

1049089 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1049089.

It is not a weakly prime, because it can be changed into another prime (1049039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524544 + 524545.

It is an arithmetic number, because the mean of its divisors is an integer number (524545).

2^1049089 is an apocalyptic number.

It is an amenable number.

1049089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049089 is an equidigital number, since it uses as much as digits as its factorization.

1049089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1049089 is about 1024.2504576518. The cubic root of 1049089 is about 101.6102323482.

The spelling of 1049089 in words is "one million, forty-nine thousand, eighty-nine".