5969 has 4 divisors (see below), whose sum is σ = 6144.
Its totient is φ = 5796.
The previous prime is 5953. The next prime is 5981. The reversal of 5969 is 9695.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5969 - 24 = 5953 is a prime.
It is a super-2 number, since 2×59692 = 71257922, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a plaindrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (5939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 110.
It is an arithmetic number, because the mean of its divisors is an integer number (1536).
25969 is an apocalyptic number.
It is an amenable number.
5969 is a deficient number, since it is larger than the sum of its proper divisors (175).
5969 is a wasteful number, since it uses less digits than its factorization.
5969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174.
The product of its digits is 2430, while the sum is 29.
The square root of 5969 is about 77.2593036469.
The cubic root of 5969 is about 18.1398570217.
The spelling of 5969 in words is "five thousand, nine hundred sixty-nine".