9677653 has 2 divisors, whose sum is σ = 9677654. Its totient is φ = 9677652.

The previous prime is 9677651. The next prime is 9677671. The reversal of 9677653 is 3567769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 178929 = 3082^2 + 423^2 .

It is an emirp because it is prime and its reverse (3567769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9677653 - 2¹ = 9677651 is a prime.

Together with 9677651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9677651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838826 + 4838827.

It is an arithmetic number, because the mean of its divisors is an integer number (4838827).

Almost surely, 2^9677653 is an apocalyptic number.

It is an amenable number.

9677653 is a deficient number, since it is larger than the sum of its proper divisors (1).

9677653 is an equidigital number, since it uses as much as digits as its factorization.

9677653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 43.

The square root of 9677653 is about 3110.8926371702. The cubic root of 9677653 is about 213.1032216605.

The spelling of 9677653 in words is "nine million, six hundred seventy-seven thousand, six hundred fifty-three".