9504961 has 2 divisors, whose sum is σ = 9504962. Its totient is φ = 9504960.

The previous prime is 9504949. The next prime is 9504977. The reversal of 9504961 is 1694059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 414736 = 3015^2 + 644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9504961 is a prime.

It is a super-2 number, since 2×9504961² = 180688567223042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9504931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4752480 + 4752481.

It is an arithmetic number, because the mean of its divisors is an integer number (4752481).

Almost surely, 2^9504961 is an apocalyptic number.

It is an amenable number.

9504961 is a deficient number, since it is larger than the sum of its proper divisors (1).

9504961 is an equidigital number, since it uses as much as digits as its factorization.

9504961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 9504961 is about 3083.0116769159. The cubic root of 9504961 is about 211.8280393250.

The spelling of 9504961 in words is "nine million, five hundred four thousand, nine hundred sixty-one".