9520961 has 6 divisors (see below), whose sum is σ = 9861462. Its totient is φ = 9191840.

The previous prime is 9520939. The next prime is 9520963. The reversal of 9520961 is 1690259.

It can be written as a sum of positive squares in 3 ways, for example, as 255025 + 9265936 = 505^2 + 3044^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9520961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9520963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4820 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (1643577).

Almost surely, 2^9520961 is an apocalyptic number.

It is an amenable number.

9520961 is a deficient number, since it is larger than the sum of its proper divisors (340501).

9520961 is a wasteful number, since it uses less digits than its factorization.

9520961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11379 (or 11350 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 9520961 is about 3085.6054511230. The cubic root of 9520961 is about 211.9468316294.

The spelling of 9520961 in words is "nine million, five hundred twenty thousand, nine hundred sixty-one".