9656041 has 2 divisors, whose sum is σ = 9656042. Its totient is φ = 9656040.

The previous prime is 9656039. The next prime is 9656057. The reversal of 9656041 is 1406569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 632025 = 3004^2 + 795^2 .

It is a cyclic number.

It is not a de Polignac number, because 9656041 - 2¹ = 9656039 is a prime.

Together with 9656039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 9655994 and 9656012.

It is not a weakly prime, because it can be changed into another prime (9651041) 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, 4828020 + 4828021.

It is an arithmetic number, because the mean of its divisors is an integer number (4828021).

Almost surely, 2^9656041 is an apocalyptic number.

It is an amenable number.

9656041 is a deficient number, since it is larger than the sum of its proper divisors (1).

9656041 is an equidigital number, since it uses as much as digits as its factorization.

9656041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9656041 is about 3107.4170946302. The cubic root of 9656041 is about 212.9444703784.

The spelling of 9656041 in words is "nine million, six hundred fifty-six thousand, forty-one".