12711067 has 2 divisors, whose sum is σ = 12711068. Its totient is φ = 12711066.

The previous prime is 12711037. The next prime is 12711071. The reversal of 12711067 is 76011721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12711067 - 2¹⁵ = 12678299 is a prime.

It is not a weakly prime, because it can be changed into another prime (12711037) 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, 6355533 + 6355534.

It is an arithmetic number, because the mean of its divisors is an integer number (6355534).

Almost surely, 2^12711067 is an apocalyptic number.

12711067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12711067 is an equidigital number, since it uses as much as digits as its factorization.

12711067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 12711067 is about 3565.2583356610. The cubic root of 12711067 is about 233.3784060320.

Adding to 12711067 its reverse (76011721), we get a palindrome (88722788).

The spelling of 12711067 in words is "twelve million, seven hundred eleven thousand, sixty-seven".