9696979 has 2 divisors, whose sum is σ = 9696980. Its totient is φ = 9696978.

The previous prime is 9696937. The next prime is 9696983. The reversal of 9696979 is 9796969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9696979 - 2¹¹ = 9694931 is a prime.

It is not a weakly prime, because it can be changed into another prime (9696679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4848489 + 4848490.

It is an arithmetic number, because the mean of its divisors is an integer number (4848490).

Almost surely, 2^9696979 is an apocalyptic number.

9696979 is a deficient number, since it is larger than the sum of its proper divisors (1).

9696979 is an equidigital number, since it uses as much as digits as its factorization.

9696979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653372, while the sum is 55.

The square root of 9696979 is about 3113.9972703906. The cubic root of 9696979 is about 213.2449810462.

The spelling of 9696979 in words is "nine million, six hundred ninety-six thousand, nine hundred seventy-nine".