9669773 has 2 divisors, whose sum is σ = 9669774. Its totient is φ = 9669772.

The previous prime is 9669767. The next prime is 9669811. The reversal of 9669773 is 3779669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9132484 + 537289 = 3022^2 + 733^2 .

It is an emirp because it is prime and its reverse (3779669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9669773 - 2¹⁶ = 9604237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9669713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834886 + 4834887.

It is an arithmetic number, because the mean of its divisors is an integer number (4834887).

Almost surely, 2^9669773 is an apocalyptic number.

It is an amenable number.

9669773 is a deficient number, since it is larger than the sum of its proper divisors (1).

9669773 is an equidigital number, since it uses as much as digits as its factorization.

9669773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 428652, while the sum is 47.

The square root of 9669773 is about 3109.6258617396. The cubic root of 9669773 is about 213.0453664012.

The spelling of 9669773 in words is "nine million, six hundred sixty-nine thousand, seven hundred seventy-three".