12607867 has 2 divisors, whose sum is σ = 12607868. Its totient is φ = 12607866.

The previous prime is 12607843. The next prime is 12607871. The reversal of 12607867 is 76870621.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (76870621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12607867 - 2¹⁵ = 12575099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12607817) 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, 6303933 + 6303934.

It is an arithmetic number, because the mean of its divisors is an integer number (6303934).

Almost surely, 2^12607867 is an apocalyptic number.

12607867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12607867 is an equidigital number, since it uses as much as digits as its factorization.

12607867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 12607867 is about 3550.7558350301. The cubic root of 12607867 is about 232.7450962958.

The spelling of 12607867 in words is "twelve million, six hundred seven thousand, eight hundred sixty-seven".