12709875 has 16 divisors (see below), whose sum is σ = 21149856. Its totient is φ = 6778400.

The previous prime is 12709871. The next prime is 12709883. The reversal of 12709875 is 57890721.

It is not a de Polignac number, because 12709875 - 2² = 12709871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12709871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16572 + ... + 17321.

It is an arithmetic number, because the mean of its divisors is an integer number (1321866).

Almost surely, 2^12709875 is an apocalyptic number.

12709875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12709875 is a deficient number, since it is larger than the sum of its proper divisors (8439981).

12709875 is an equidigital number, since it uses as much as digits as its factorization.

12709875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33911 (or 33901 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 12709875 is about 3565.0911629298. The cubic root of 12709875 is about 233.3711106635.

The spelling of 12709875 in words is "twelve million, seven hundred nine thousand, eight hundred seventy-five".