9690773 has 2 divisors, whose sum is σ = 9690774. Its totient is φ = 9690772.

The previous prime is 9690749. The next prime is 9690787. The reversal of 9690773 is 3770969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9690769 + 4 = 3113^2 + 2^2 .

It is an emirp because it is prime and its reverse (3770969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9690773 - 2⁸ = 9690517 is a prime.

It is a super-2 number, since 2×9690773² = 187822162675058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9690773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9690713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845386 + 4845387.

It is an arithmetic number, because the mean of its divisors is an integer number (4845387).

Almost surely, 2^9690773 is an apocalyptic number.

It is an amenable number.

9690773 is a deficient number, since it is larger than the sum of its proper divisors (1).

9690773 is an equidigital number, since it uses as much as digits as its factorization.

9690773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 9690773 is about 3113.0006424670. Note that the first 3 decimals coincide. The cubic root of 9690773 is about 213.1994795632.

The spelling of 9690773 in words is "nine million, six hundred ninety thousand, seven hundred seventy-three".