9678269 has 2 divisors, whose sum is σ = 9678270. Its totient is φ = 9678268.

The previous prime is 9678259. The next prime is 9678271. The reversal of 9678269 is 9628769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 375769 = 3050^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 9678269 - 2⁸ = 9678013 is a prime.

It is a super-4 number, since 4×9678269⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 9678271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9678209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4839134 + 4839135.

It is an arithmetic number, because the mean of its divisors is an integer number (4839135).

Almost surely, 2^9678269 is an apocalyptic number.

It is an amenable number.

9678269 is a deficient number, since it is larger than the sum of its proper divisors (1).

9678269 is an equidigital number, since it uses as much as digits as its factorization.

9678269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 9678269 is about 3110.9916425474. The cubic root of 9678269 is about 213.1077430322.

The spelling of 9678269 in words is "nine million, six hundred seventy-eight thousand, two hundred sixty-nine".