9983497 has 2 divisors, whose sum is σ = 9983498. Its totient is φ = 9983496.

The previous prime is 9983423. The next prime is 9983507. The reversal of 9983497 is 7943899.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 2886601 = 2664^2 + 1699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9983497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9983497.

It is not a weakly prime, because it can be changed into another prime (9953497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991748 + 4991749.

It is an arithmetic number, because the mean of its divisors is an integer number (4991749).

Almost surely, 2^9983497 is an apocalyptic number.

It is an amenable number.

9983497 is a deficient number, since it is larger than the sum of its proper divisors (1).

9983497 is an equidigital number, since it uses as much as digits as its factorization.

9983497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 9983497 is about 3159.6672293139. The cubic root of 9983497 is about 215.3248882957.

The spelling of 9983497 in words is "nine million, nine hundred eighty-three thousand, four hundred ninety-seven".