12659107 has 4 divisors (see below), whose sum is σ = 12668616. Its totient is φ = 12649600.

The previous prime is 12659081. The next prime is 12659117. The reversal of 12659107 is 70195621.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12659107 - 2¹⁹ = 12134819 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12659117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353 + ... + 5554.

It is an arithmetic number, because the mean of its divisors is an integer number (3167154).

Almost surely, 2^12659107 is an apocalyptic number.

12659107 is a deficient number, since it is larger than the sum of its proper divisors (9509).

12659107 is an equidigital number, since it uses as much as digits as its factorization.

12659107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 12659107 is about 3557.9638840213. The cubic root of 12659107 is about 233.0599721596.

The spelling of 12659107 in words is "twelve million, six hundred fifty-nine thousand, one hundred seven".