1194443 has 2 divisors, whose sum is σ = 1194444. Its totient is φ = 1194442.

The previous prime is 1194439. The next prime is 1194449. The reversal of 1194443 is 3444911.

It is a weak prime.

It is an emirp because it is prime and its reverse (3444911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1194443 - 2² = 1194439 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1194449) 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, 597221 + 597222.

It is an arithmetic number, because the mean of its divisors is an integer number (597222).

2^1194443 is an apocalyptic number.

1194443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194443 is an equidigital number, since it uses as much as digits as its factorization.

1194443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 1194443 is about 1092.9057598897. The cubic root of 1194443 is about 106.1015699040.

The spelling of 1194443 in words is "one million, one hundred ninety-four thousand, four hundred forty-three".