12073 has 2 divisors, whose sum is σ = 12074.
Its totient is φ = 12072.
The previous prime is 12071. The next prime is 12097. The reversal of 12073 is 37021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6889 + 5184 = 83^2 + 72^2
It is an emirp because it is prime and its reverse (37021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12073 - 21 = 12071 is a prime.
Together with 12071, it forms a pair of twin primes.
It is a plaindrome in base 15.
It is not a weakly prime, because it can be changed into another prime (12071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036 + 6037.
It is an arithmetic number, because the mean of its divisors is an integer number (6037).
212073 is an apocalyptic number.
It is an amenable number.
12073 is a deficient number, since it is larger than the sum of its proper divisors (1).
12073 is an equidigital number, since it uses as much as digits as its factorization.
12073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 42, while the sum is 13.
The square root of 12073 is about 109.8772041872.
The cubic root of 12073 is about 22.9406155514.
Adding to 12073 its reverse (37021), we get a palindrome (49094).
The spelling of 12073 in words is "twelve thousand, seventy-three", and thus it is an iban number.