9903701 has 2 divisors, whose sum is σ = 9903702. Its totient is φ = 9903700.

The previous prime is 9903683. The next prime is 9903709. The reversal of 9903701 is 1073099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6120676 + 3783025 = 2474^2 + 1945^2 .

It is an emirp because it is prime and its reverse (1073099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9903701 - 2²² = 5709397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9903709) 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, 4951850 + 4951851.

It is an arithmetic number, because the mean of its divisors is an integer number (4951851).

Almost surely, 2^9903701 is an apocalyptic number.

It is an amenable number.

9903701 is a deficient number, since it is larger than the sum of its proper divisors (1).

9903701 is an equidigital number, since it uses as much as digits as its factorization.

9903701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 9903701 is about 3147.0146170617. The cubic root of 9903701 is about 214.7496707910.

The spelling of 9903701 in words is "nine million, nine hundred three thousand, seven hundred one".