9669577 has 2 divisors, whose sum is σ = 9669578. Its totient is φ = 9669576.

The previous prime is 9669571. The next prime is 9669593. The reversal of 9669577 is 7759669.

9669577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6533136 + 3136441 = 2556^2 + 1771^2 .

It is an emirp because it is prime and its reverse (7759669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9669577 - 2¹¹ = 9667529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9669577.

It is not a weakly prime, because it can be changed into another prime (9669571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834788 + 4834789.

It is an arithmetic number, because the mean of its divisors is an integer number (4834789).

Almost surely, 2^9669577 is an apocalyptic number.

It is an amenable number.

9669577 is a deficient number, since it is larger than the sum of its proper divisors (1).

9669577 is an equidigital number, since it uses as much as digits as its factorization.

9669577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 49.

The square root of 9669577 is about 3109.5943465346. The cubic root of 9669577 is about 213.0439269613.

The spelling of 9669577 in words is "nine million, six hundred sixty-nine thousand, five hundred seventy-seven".