12375117 has 6 divisors (see below), whose sum is σ = 17875182. Its totient is φ = 8250072.

The previous prime is 12375067. The next prime is 12375161. The reversal of 12375117 is 71157321.

It is a happy number.

12375117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 1425636 = 3309^2 + 1194^2 .

It is not a de Polignac number, because 12375117 - 2¹¹ = 12373069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12375017) 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, 687498 + ... + 687515.

It is an arithmetic number, because the mean of its divisors is an integer number (2979197).

Almost surely, 2^12375117 is an apocalyptic number.

It is an amenable number.

12375117 is a deficient number, since it is larger than the sum of its proper divisors (5500065).

12375117 is a wasteful number, since it uses less digits than its factorization.

12375117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375019 (or 1375016 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 12375117 is about 3517.8284494841. The cubic root of 12375117 is about 231.3039794125.

The spelling of 12375117 in words is "twelve million, three hundred seventy-five thousand, one hundred seventeen".