12169307 has 2 divisors, whose sum is σ = 12169308. Its totient is φ = 12169306.

The previous prime is 12169279. The next prime is 12169321. The reversal of 12169307 is 70396121.

12169307 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12169307 - 2⁸ = 12169051 is a prime.

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 12169307.

It is not a weakly prime, because it can be changed into another prime (12169327) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6084653 + 6084654.

It is an arithmetic number, because the mean of its divisors is an integer number (6084654).

Almost surely, 2^12169307 is an apocalyptic number.

12169307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12169307 is an equidigital number, since it uses as much as digits as its factorization.

12169307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 12169307 is about 3488.4533822312. The cubic root of 12169307 is about 230.0145359433.

The spelling of 12169307 in words is "twelve million, one hundred sixty-nine thousand, three hundred seven".