1705103 has 2 divisors, whose sum is σ = 1705104. Its totient is φ = 1705102.

The previous prime is 1705097. The next prime is 1705111. The reversal of 1705103 is 3015071.

It is a weak prime.

It is an emirp because it is prime and its reverse (3015071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1705103 - 2⁸ = 1704847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1705153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852551 + 852552.

It is an arithmetic number, because the mean of its divisors is an integer number (852552).

2^1705103 is an apocalyptic number.

1705103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1705103 is an equidigital number, since it uses as much as digits as its factorization.

1705103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1705103 is about 1305.7959258628. The cubic root of 1705103 is about 119.4676184269.

The spelling of 1705103 in words is "one million, seven hundred five thousand, one hundred three".