9685693 has 2 divisors, whose sum is σ = 9685694. Its totient is φ = 9685692.

The previous prime is 9685679. The next prime is 9685703. The reversal of 9685693 is 3965869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7717284 + 1968409 = 2778^2 + 1403^2 .

It is an emirp because it is prime and its reverse (3965869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9685693 - 2⁵ = 9685661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9685993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4842846 + 4842847.

It is an arithmetic number, because the mean of its divisors is an integer number (4842847).

Almost surely, 2^9685693 is an apocalyptic number.

It is an amenable number.

9685693 is a deficient number, since it is larger than the sum of its proper divisors (1).

9685693 is an equidigital number, since it uses as much as digits as its factorization.

9685693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The square root of 9685693 is about 3112.1846024939. The cubic root of 9685693 is about 213.1622192862.

The spelling of 9685693 in words is "nine million, six hundred eighty-five thousand, six hundred ninety-three".