12634075 has 12 divisors (see below), whose sum is σ = 15867040. Its totient is φ = 9977760.

The previous prime is 12634067. The next prime is 12634091. The reversal of 12634075 is 57043621.

12634075 = 67³ + 68³ + ... + 91³.

It is not a de Polignac number, because 12634075 - 2³ = 12634067 is a prime.

It is a super-2 number, since 2×12634075² = 319239702211250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1224 + ... + 5173.

Almost surely, 2^12634075 is an apocalyptic number.

12634075 is a deficient number, since it is larger than the sum of its proper divisors (3232965).

12634075 is an equidigital number, since it uses as much as digits as its factorization.

12634075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486 (or 6481 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 12634075 is about 3554.4444010281. Note that the first 4 decimals coincide. The cubic root of 12634075 is about 232.9062539237.

Adding to 12634075 its reverse (57043621), we get a palindrome (69677696).

The spelling of 12634075 in words is "twelve million, six hundred thirty-four thousand, seventy-five".