12909467 has 2 divisors, whose sum is σ = 12909468. Its totient is φ = 12909466.

The previous prime is 12909461. The next prime is 12909473. The reversal of 12909467 is 76490921.

It is a balanced prime because it is at equal distance from previous prime (12909461) and next prime (12909473).

It is a cyclic number.

It is not a de Polignac number, because 12909467 - 2⁴ = 12909451 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 12909467.

It is not a weakly prime, because it can be changed into another prime (12909461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6454733 + 6454734.

It is an arithmetic number, because the mean of its divisors is an integer number (6454734).

Almost surely, 2^12909467 is an apocalyptic number.

12909467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12909467 is an equidigital number, since it uses as much as digits as its factorization.

12909467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 12909467 is about 3592.9746728860. The cubic root of 12909467 is about 234.5863675936.

The spelling of 12909467 in words is "twelve million, nine hundred nine thousand, four hundred sixty-seven".