12708275 has 6 divisors (see below), whose sum is σ = 15758292. Its totient is φ = 10166600.

The previous prime is 12708271. The next prime is 12708277. The reversal of 12708275 is 57280721.

It is not a de Polignac number, because 12708275 - 2² = 12708271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12708271) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 254141 + ... + 254190.

It is an arithmetic number, because the mean of its divisors is an integer number (2626382).

Almost surely, 2^12708275 is an apocalyptic number.

12708275 is a deficient number, since it is larger than the sum of its proper divisors (3050017).

12708275 is an equidigital number, since it uses as much as digits as its factorization.

12708275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508341 (or 508336 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 12708275 is about 3564.8667576783. The cubic root of 12708275 is about 233.3613175053.

Adding to 12708275 its reverse (57280721), we get a palindrome (69988996).

The spelling of 12708275 in words is "twelve million, seven hundred eight thousand, two hundred seventy-five".