8299969 has 2 divisors, whose sum is σ = 8299970. Its totient is φ = 8299968.

The previous prime is 8299939. The next prime is 8299981. The reversal of 8299969 is 9699928.

8299969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4359744 + 3940225 = 2088^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 8299969 - 2¹⁵ = 8267201 is a prime.

It is a super-2 number, since 2×8299969² = 137778970801922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8299919) 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, 4149984 + 4149985.

It is an arithmetic number, because the mean of its divisors is an integer number (4149985).

Almost surely, 2^8299969 is an apocalyptic number.

It is an amenable number.

8299969 is a deficient number, since it is larger than the sum of its proper divisors (1).

8299969 is an equidigital number, since it uses as much as digits as its factorization.

8299969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 52.

The square root of 8299969 is about 2880.9666780440. The cubic root of 8299969 is about 202.4691331299.

The spelling of 8299969 in words is "eight million, two hundred ninety-nine thousand, nine hundred sixty-nine".