1094843 has 2 divisors, whose sum is σ = 1094844. Its totient is φ = 1094842.

The previous prime is 1094833. The next prime is 1094881. The reversal of 1094843 is 3484901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1094843 - 2¹⁶ = 1029307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1094803) 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, 547421 + 547422.

It is an arithmetic number, because the mean of its divisors is an integer number (547422).

2^1094843 is an apocalyptic number.

1094843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094843 is an equidigital number, since it uses as much as digits as its factorization.

1094843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1094843 is about 1046.3474566319. The cubic root of 1094843 is about 103.0664415632.

The spelling of 1094843 in words is "one million, ninety-four thousand, eight hundred forty-three".