12069347 has 2 divisors, whose sum is σ = 12069348. Its totient is φ = 12069346.

The previous prime is 12069341. The next prime is 12069349. The reversal of 12069347 is 74396021.

12069347 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 is a cyclic number.

It is not a de Polignac number, because 12069347 - 2⁴ = 12069331 is a prime.

Together with 12069349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12069341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6034673 + 6034674.

It is an arithmetic number, because the mean of its divisors is an integer number (6034674).

Almost surely, 2^12069347 is an apocalyptic number.

12069347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12069347 is an equidigital number, since it uses as much as digits as its factorization.

12069347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12069347 is about 3474.0965732115. The cubic root of 12069347 is about 229.3830155811.

The spelling of 12069347 in words is "twelve million, sixty-nine thousand, three hundred forty-seven".