12027469 has 2 divisors, whose sum is σ = 12027470. Its totient is φ = 12027468.

The previous prime is 12027451. The next prime is 12027481. The reversal of 12027469 is 96472021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 42025 = 3462^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 12027469 - 2¹¹ = 12025421 is a prime.

It is a super-2 number, since 2×12027469² = 289320021091922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12027469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12025469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013734 + 6013735.

It is an arithmetic number, because the mean of its divisors is an integer number (6013735).

Almost surely, 2^12027469 is an apocalyptic number.

It is an amenable number.

12027469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12027469 is an equidigital number, since it uses as much as digits as its factorization.

12027469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12027469 is about 3468.0641574227. The cubic root of 12027469 is about 229.1174051397.

The spelling of 12027469 in words is "twelve million, twenty-seven thousand, four hundred sixty-nine".