12125375 has 8 divisors (see below), whose sum is σ = 15132624. Its totient is φ = 9700200.

The previous prime is 12125359. The next prime is 12125413. The reversal of 12125375 is 57352121.

It is not a de Polignac number, because 12125375 - 2⁴ = 12125359 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 48377 + ... + 48626.

It is an arithmetic number, because the mean of its divisors is an integer number (1891578).

Almost surely, 2^12125375 is an apocalyptic number.

12125375 is a deficient number, since it is larger than the sum of its proper divisors (3007249).

12125375 is an frugal number, since it uses more digits than its factorization.

12125375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97018 (or 97008 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 12125375 is about 3482.1509157416. The cubic root of 12125375 is about 229.7374129885.

Adding to 12125375 its reverse (57352121), we get a palindrome (69477496).

The spelling of 12125375 in words is "twelve million, one hundred twenty-five thousand, three hundred seventy-five".