12000269 has 2 divisors, whose sum is σ = 12000270. Its totient is φ = 12000268.

The previous prime is 12000259. The next prime is 12000271. The reversal of 12000269 is 96200021.

12000269 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 697225 = 3362^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000269 - 2⁴ = 12000253 is a prime.

It is a super-2 number, since 2×12000269² = 288012912144722, which contains 22 as substring.

Together with 12000271, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12000269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000134 + 6000135.

It is an arithmetic number, because the mean of its divisors is an integer number (6000135).

Almost surely, 2^12000269 is an apocalyptic number.

It is an amenable number.

12000269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000269 is an equidigital number, since it uses as much as digits as its factorization.

12000269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12000269 is about 3464.1404417258. The cubic root of 12000269 is about 228.9445592097.

The spelling of 12000269 in words is "twelve million, two hundred sixty-nine", and thus it is an aban number.