1941103 has 2 divisors, whose sum is σ = 1941104. Its totient is φ = 1941102.

The previous prime is 1941101. The next prime is 1941151. The reversal of 1941103 is 3011491.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1941103 - 2¹ = 1941101 is a prime.

Together with 1941101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970551 + 970552.

It is an arithmetic number, because the mean of its divisors is an integer number (970552).

2^1941103 is an apocalyptic number.

1941103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941103 is an equidigital number, since it uses as much as digits as its factorization.

1941103 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 1941103 is about 1393.2347253783. The cubic root of 1941103 is about 124.7430026477.

Adding to 1941103 its reverse (3011491), we get a palindrome (4952594).

The spelling of 1941103 in words is "one million, nine hundred forty-one thousand, one hundred three".