12670507 has 2 divisors, whose sum is σ = 12670508. Its totient is φ = 12670506.

The previous prime is 12670499. The next prime is 12670519. The reversal of 12670507 is 70507621.

12670507 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (70507621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12670507 - 2³ = 12670499 is a prime.

It is not a weakly prime, because it can be changed into another prime (12670547) 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, 6335253 + 6335254.

It is an arithmetic number, because the mean of its divisors is an integer number (6335254).

Almost surely, 2^12670507 is an apocalyptic number.

12670507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12670507 is an equidigital number, since it uses as much as digits as its factorization.

12670507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 12670507 is about 3559.5655633799. The cubic root of 12670507 is about 233.1299109144.

The spelling of 12670507 in words is "twelve million, six hundred seventy thousand, five hundred seven".