12500375 has 8 divisors (see below), whose sum is σ = 15600624. Its totient is φ = 10000200.

The previous prime is 12500359. The next prime is 12500419. The reversal of 12500375 is 57300521.

It is not a de Polignac number, because 12500375 - 2⁴ = 12500359 is a prime.

It is a Duffinian number.

12500375 is a modest number, since divided by 375 gives 125 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 12500375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49877 + ... + 50126.

It is an arithmetic number, because the mean of its divisors is an integer number (1950078).

Almost surely, 2^12500375 is an apocalyptic number.

12500375 is a deficient number, since it is larger than the sum of its proper divisors (3100249).

12500375 is an equidigital number, since it uses as much as digits as its factorization.

12500375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100018 (or 100008 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 12500375 is about 3535.5869385436. The cubic root of 12500375 is about 232.0817624518.

Adding to 12500375 its reverse (57300521), we get a palindrome (69800896).

The spelling of 12500375 in words is "twelve million, five hundred thousand, three hundred seventy-five".