9997703 has 2 divisors, whose sum is σ = 9997704. Its totient is φ = 9997702.

The previous prime is 9997697. The next prime is 9997711. The reversal of 9997703 is 3077999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9997703 - 2¹⁴ = 9981319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9997753) 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, 4998851 + 4998852.

It is an arithmetic number, because the mean of its divisors is an integer number (4998852).

Almost surely, 2^9997703 is an apocalyptic number.

9997703 is a deficient number, since it is larger than the sum of its proper divisors (1).

9997703 is an equidigital number, since it uses as much as digits as its factorization.

9997703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 9997703 is about 3161.9144517207. The cubic root of 9997703 is about 215.4269719517.

The spelling of 9997703 in words is "nine million, nine hundred ninety-seven thousand, seven hundred three".