8073869 has 2 divisors, whose sum is σ = 8073870. Its totient is φ = 8073868.

The previous prime is 8073859. The next prime is 8073887. The reversal of 8073869 is 9683708.

8073869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4251844 + 3822025 = 2062^2 + 1955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8073869 is a prime.

It is a super-2 number, since 2×8073869² = 130374721258322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8073829) 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, 4036934 + 4036935.

It is an arithmetic number, because the mean of its divisors is an integer number (4036935).

Almost surely, 2^8073869 is an apocalyptic number.

It is an amenable number.

8073869 is a deficient number, since it is larger than the sum of its proper divisors (1).

8073869 is an equidigital number, since it uses as much as digits as its factorization.

8073869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 8073869 is about 2841.4554369196. The cubic root of 8073869 is about 200.6136899969.

The spelling of 8073869 in words is "eight million, seventy-three thousand, eight hundred sixty-nine".