9652561 has 2 divisors, whose sum is σ = 9652562. Its totient is φ = 9652560.

The previous prime is 9652543. The next prime is 9652637. The reversal of 9652561 is 1652569.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9492561 + 160000 = 3081^2 + 400^2 .

It is an emirp because it is prime and its reverse (1652569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9652561 - 2⁵ = 9652529 is a prime.

It is an Ulam number.

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

It is not a weakly prime, because it can be changed into another prime (9652541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4826280 + 4826281.

It is an arithmetic number, because the mean of its divisors is an integer number (4826281).

Almost surely, 2^9652561 is an apocalyptic number.

It is an amenable number.

9652561 is a deficient number, since it is larger than the sum of its proper divisors (1).

9652561 is an equidigital number, since it uses as much as digits as its factorization.

9652561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 34.

The square root of 9652561 is about 3106.8570935915. The cubic root of 9652561 is about 212.9188858489.

The spelling of 9652561 in words is "nine million, six hundred fifty-two thousand, five hundred sixty-one".