12426607 has 2 divisors, whose sum is σ = 12426608. Its totient is φ = 12426606.

The previous prime is 12426599. The next prime is 12426619. The reversal of 12426607 is 70662421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12426607 - 2³ = 12426599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12426107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6213303 + 6213304.

It is an arithmetic number, because the mean of its divisors is an integer number (6213304).

Almost surely, 2^12426607 is an apocalyptic number.

12426607 is a deficient number, since it is larger than the sum of its proper divisors (1).

12426607 is an equidigital number, since it uses as much as digits as its factorization.

12426607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 12426607 is about 3525.1392880282. The cubic root of 12426607 is about 231.6243363014.

The spelling of 12426607 in words is "twelve million, four hundred twenty-six thousand, six hundred seven".