1194103 has 2 divisors, whose sum is σ = 1194104. Its totient is φ = 1194102.

The previous prime is 1194059. The next prime is 1194157. The reversal of 1194103 is 3014911.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3014911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1194103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1194163) 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, 597051 + 597052.

It is an arithmetic number, because the mean of its divisors is an integer number (597052).

2^1194103 is an apocalyptic number.

1194103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194103 is an equidigital number, since it uses as much as digits as its factorization.

1194103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1194103 is about 1092.7502001830. The cubic root of 1194103 is about 106.0915016247.

The spelling of 1194103 in words is "one million, one hundred ninety-four thousand, one hundred three".