12613875 has 16 divisors (see below), whose sum is σ = 20990112. Its totient is φ = 6727200.

The previous prime is 12613873. The next prime is 12613879. The reversal of 12613875 is 57831621.

12613875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12613875 - 2¹ = 12613873 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12613871) 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, 16444 + ... + 17193.

It is an arithmetic number, because the mean of its divisors is an integer number (1311882).

Almost surely, 2^12613875 is an apocalyptic number.

12613875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12613875 is a deficient number, since it is larger than the sum of its proper divisors (8376237).

12613875 is an equidigital number, since it uses as much as digits as its factorization.

12613875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33655 (or 33645 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 12613875 is about 3551.6017513229. The cubic root of 12613875 is about 232.7820602666.

The spelling of 12613875 in words is "twelve million, six hundred thirteen thousand, eight hundred seventy-five".