8992769 has 2 divisors, whose sum is σ = 8992770. Its totient is φ = 8992768.

The previous prime is 8992741. The next prime is 8992771. The reversal of 8992769 is 9672998.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7756225 + 1236544 = 2785^2 + 1112^2 .

It is a cyclic number.

It is not a de Polignac number, because 8992769 - 2²⁰ = 7944193 is a prime.

It is a super-2 number, since 2×8992769² = 161739788574722, which contains 22 as substring.

Together with 8992771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8992729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4496384 + 4496385.

It is an arithmetic number, because the mean of its divisors is an integer number (4496385).

Almost surely, 2^8992769 is an apocalyptic number.

It is an amenable number.

8992769 is a deficient number, since it is larger than the sum of its proper divisors (1).

8992769 is an equidigital number, since it uses as much as digits as its factorization.

8992769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 50.

The square root of 8992769 is about 2998.7945911649. The cubic root of 8992769 is about 207.9526596528.

The spelling of 8992769 in words is "eight million, nine hundred ninety-two thousand, seven hundred sixty-nine".