8685067923 has 12 divisors (see below), whose sum is σ = 14337255088. Its totient is φ = 4962895920.

The previous prime is 8685067873. The next prime is 8685067961. The reversal of 8685067923 is 3297605868.

It is a happy number.

8685067923 is a `hidden beast` number, since 8 + 68 + 506 + 79 + 2 + 3 = 666.

8685067923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8685067923 - 2⁸ = 8685067667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8685067923.

It is not an unprimeable number, because it can be changed into a prime (8685063923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68929048 + ... + 68929173.

Almost surely, 2^8685067923 is an apocalyptic number.

8685067923 is a deficient number, since it is larger than the sum of its proper divisors (5652187165).

8685067923 is a wasteful number, since it uses less digits than its factorization.

8685067923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137858234 (or 137858231 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 8685067923 is about 93193.7118211309. The cubic root of 8685067923 is about 2055.5327774839.

The spelling of 8685067923 in words is "eight billion, six hundred eighty-five million, sixty-seven thousand, nine hundred twenty-three".