12288071 has 2 divisors, whose sum is σ = 12288072. Its totient is φ = 12288070.

The previous prime is 12288061. The next prime is 12288077. The reversal of 12288071 is 17088221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12288071 - 2¹⁸ = 12025927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12288077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6144035 + 6144036.

It is an arithmetic number, because the mean of its divisors is an integer number (6144036).

Almost surely, 2^12288071 is an apocalyptic number.

12288071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12288071 is an equidigital number, since it uses as much as digits as its factorization.

12288071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 12288071 is about 3505.4344951803. The cubic root of 12288071 is about 230.7603756916.

The spelling of 12288071 in words is "twelve million, two hundred eighty-eight thousand, seventy-one".