1110859 has 2 divisors, whose sum is σ = 1110860. Its totient is φ = 1110858.

The previous prime is 1110839. The next prime is 1110881. The reversal of 1110859 is 9580111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110859 - 2¹⁷ = 979787 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110839) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555429 + 555430.

It is an arithmetic number, because the mean of its divisors is an integer number (555430).

2^1110859 is an apocalyptic number.

1110859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110859 is an equidigital number, since it uses as much as digits as its factorization.

1110859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 1110859 is about 1053.9729598049. The cubic root of 1110859 is about 103.5665825942.

The spelling of 1110859 in words is "one million, one hundred ten thousand, eight hundred fifty-nine".