9796979 has 4 divisors (see below), whose sum is σ = 9817584. Its totient is φ = 9776376.

The previous prime is 9796973. The next prime is 9796999.

9796979 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9796979 - 2²⁰ = 8748403 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (9796973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9572 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (2454396).

Almost surely, 2^9796979 is an apocalyptic number.

9796979 is a deficient number, since it is larger than the sum of its proper divisors (20605).

9796979 is a wasteful number, since it uses less digits than its factorization.

9796979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604.

The product of its digits is 1928934, while the sum is 56.

The square root of 9796979 is about 3130.0126197829. The cubic root of 9796979 is about 213.9755045186.

The spelling of 9796979 in words is "nine million, seven hundred ninety-six thousand, nine hundred seventy-nine".