9684361 has 2 divisors, whose sum is σ = 9684362. Its totient is φ = 9684360.

The previous prime is 9684359. The next prime is 9684371. The reversal of 9684361 is 1634869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 3924361 = 2400^2 + 1981^2 .

It is an emirp because it is prime and its reverse (1634869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9684361 - 2¹ = 9684359 is a prime.

Together with 9684359, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9684361.

It is not a weakly prime, because it can be changed into another prime (9684341) 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, 4842180 + 4842181.

It is an arithmetic number, because the mean of its divisors is an integer number (4842181).

Almost surely, 2^9684361 is an apocalyptic number.

It is an amenable number.

9684361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9684361 is an equidigital number, since it uses as much as digits as its factorization.

9684361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 9684361 is about 3111.9705975475. The cubic root of 9684361 is about 213.1524473097.

It can be divided in two parts, 968 and 4361, that added together give a square (5329 = 73²).

The spelling of 9684361 in words is "nine million, six hundred eighty-four thousand, three hundred sixty-one".