8683816969 has 3 divisors (see below), whose sum is σ = 8683910157. Its totient is φ = 8683723782.

The previous prime is 8683816919. The next prime is 8683816991. The reversal of 8683816969 is 9696183868.

The square root of 8683816969 is 93187.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 8683816969 - 2¹¹ = 8683814921 is a prime.

It is a super-2 number, since 2×8683816969² (a number of 21 digits) contains 22 as substring.

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 8683816969.

It is not an unprimeable number, because it can be changed into a prime (8683816919) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 46594 + ... + 139780.

It is an arithmetic number, because the mean of its divisors is an integer number (2894636719).

Almost surely, 2^8683816969 is an apocalyptic number.

8683816969 is the 93187-th square number.

8683816969 is the 46594-th centered octagonal number.

It is an amenable number.

8683816969 is a deficient number, since it is larger than the sum of its proper divisors (93188).

8683816969 is an frugal number, since it uses more digits than its factorization.

8683816969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186374 (or 93187 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The cubic root of 8683816969 is about 2055.4340831717.

Multiplying 8683816969 by its sum of digits (64), we get a square (555764286016 = 745496²).

The spelling of 8683816969 in words is "eight billion, six hundred eighty-three million, eight hundred sixteen thousand, nine hundred sixty-nine".