9654943 has 2 divisors, whose sum is σ = 9654944. Its totient is φ = 9654942.

The previous prime is 9654923. The next prime is 9654947. The reversal of 9654943 is 3494569.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9654943 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 9654896 and 9654905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9654947) 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, 4827471 + 4827472.

It is an arithmetic number, because the mean of its divisors is an integer number (4827472).

Almost surely, 2^9654943 is an apocalyptic number.

9654943 is a deficient number, since it is larger than the sum of its proper divisors (1).

9654943 is an equidigital number, since it uses as much as digits as its factorization.

9654943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 9654943 is about 3107.2404155456. The cubic root of 9654943 is about 212.9363986821.

The spelling of 9654943 in words is "nine million, six hundred fifty-four thousand, nine hundred forty-three".