1126159 has 2 divisors, whose sum is σ = 1126160. Its totient is φ = 1126158.

The previous prime is 1126093. The next prime is 1126189. The reversal of 1126159 is 9516211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1126159 - 2⁷ = 1126031 is a prime.

1126159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563079 + 563080.

It is an arithmetic number, because the mean of its divisors is an integer number (563080).

2^1126159 is an apocalyptic number.

1126159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126159 is an equidigital number, since it uses as much as digits as its factorization.

1126159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 25.

The square root of 1126159 is about 1061.2063889744. The cubic root of 1126159 is about 104.0398947042.

The spelling of 1126159 in words is "one million, one hundred twenty-six thousand, one hundred fifty-nine".