8797979 has 2 divisors, whose sum is σ = 8797980. Its totient is φ = 8797978.

The previous prime is 8797967. The next prime is 8798011. The reversal of 8797979 is 9797978.

8797979 is nontrivially palindromic in base 6.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8797979 - 2²⁰ = 7749403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8797909) 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, 4398989 + 4398990.

It is an arithmetic number, because the mean of its divisors is an integer number (4398990).

Almost surely, 2^8797979 is an apocalyptic number.

8797979 is a deficient number, since it is larger than the sum of its proper divisors (1).

8797979 is an equidigital number, since it uses as much as digits as its factorization.

8797979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000376, while the sum is 56.

The square root of 8797979 is about 2966.1387357978. The cubic root of 8797979 is about 206.4402170470.

Subtracting 8797979 from its reverse (9797978), we obtain a palindrome (999999).

The spelling of 8797979 in words is "eight million, seven hundred ninety-seven thousand, nine hundred seventy-nine".