8769 has 8 divisors (see below), whose sum is σ = 12160. Its totient is φ = 5616.

The previous prime is 8761. The next prime is 8779. The reversal of 8769 is 9678.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8769 - 2³ = 8761 is a prime.

It is a super-2 number, since 2×8769² = 153790722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

8769 is a lucky number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (8761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72 + ... + 150.

It is an arithmetic number, because the mean of its divisors is an integer number (1520).

2⁸⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

8769 is a deficient number, since it is larger than the sum of its proper divisors (3391).

8769 is a wasteful number, since it uses less digits than its factorization.

8769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119.

The product of its digits is 3024, while the sum is 30.

The square root of 8769 is about 93.6429388689. The cubic root of 8769 is about 20.6213308441.

Subtracting 8769 from its reverse (9678), we obtain a palindrome (909).

It can be divided in two parts, 8 and 769, that added together give a palindrome (777).

The spelling of 8769 in words is "eight thousand, seven hundred sixty-nine".