11875925 has 6 divisors (see below), whose sum is σ = 14726178. Its totient is φ = 9500720.

The previous prime is 11875921. The next prime is 11875939. The reversal of 11875925 is 52957811.

It can be written as a sum of positive squares in 3 ways, for example, as 28561 + 11847364 = 169^2 + 3442^2 .

It is not a de Polignac number, because 11875925 - 2² = 11875921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11875921) 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, 237494 + ... + 237543.

It is an arithmetic number, because the mean of its divisors is an integer number (2454363).

Almost surely, 2^11875925 is an apocalyptic number.

It is an amenable number.

11875925 is a deficient number, since it is larger than the sum of its proper divisors (2850253).

11875925 is an equidigital number, since it uses as much as digits as its factorization.

11875925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475047 (or 475042 counting only the distinct ones).

The product of its digits is 25200, while the sum is 38.

The square root of 11875925 is about 3446.1463985153. The cubic root of 11875925 is about 228.1510553839.

The spelling of 11875925 in words is "eleven million, eight hundred seventy-five thousand, nine hundred twenty-five".