12073427 has 2 divisors, whose sum is σ = 12073428. Its totient is φ = 12073426.

The previous prime is 12073423. The next prime is 12073441. The reversal of 12073427 is 72437021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12073427 - 2² = 12073423 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12073396 and 12073405.

It is not a weakly prime, because it can be changed into another prime (12073421) 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, 6036713 + 6036714.

It is an arithmetic number, because the mean of its divisors is an integer number (6036714).

Almost surely, 2^12073427 is an apocalyptic number.

12073427 is a deficient number, since it is larger than the sum of its proper divisors (1).

12073427 is an equidigital number, since it uses as much as digits as its factorization.

12073427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 12073427 is about 3474.6837266146. The cubic root of 12073427 is about 229.4088600411.

The spelling of 12073427 in words is "twelve million, seventy-three thousand, four hundred twenty-seven".