1296703 has 2 divisors, whose sum is σ = 1296704. Its totient is φ = 1296702.

The previous prime is 1296689. The next prime is 1296721. The reversal of 1296703 is 3076921.

It is a weak prime.

It is an emirp because it is prime and its reverse (3076921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1296703 is a prime.

It is an alternating number because its digits alternate between odd and even.

1296703 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1296803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648351 + 648352.

It is an arithmetic number, because the mean of its divisors is an integer number (648352).

2^1296703 is an apocalyptic number.

1296703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296703 is an equidigital number, since it uses as much as digits as its factorization.

1296703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1296703 is about 1138.7286770781. The cubic root of 1296703 is about 109.0469455216.

The spelling of 1296703 in words is "one million, two hundred ninety-six thousand, seven hundred three".