12634107 has 24 divisors (see below), whose sum is σ = 18580800. Its totient is φ = 7614288.

The previous prime is 12634103. The next prime is 12634121. The reversal of 12634107 is 70143621.

It is not a de Polignac number, because 12634107 - 2² = 12634103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29944 + ... + 30362.

It is an arithmetic number, because the mean of its divisors is an integer number (774200).

Almost surely, 2^12634107 is an apocalyptic number.

12634107 is a deficient number, since it is larger than the sum of its proper divisors (5946693).

12634107 is a wasteful number, since it uses less digits than its factorization.

12634107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12634107 is about 3554.4489024320. The cubic root of 12634107 is about 232.9064505610.

Adding to 12634107 its reverse (70143621), we get a palindrome (82777728).

The spelling of 12634107 in words is "twelve million, six hundred thirty-four thousand, one hundred seven".