12508875 has 24 divisors (see below), whose sum is σ = 22551360. Its totient is φ = 6670800.

The previous prime is 12508823. The next prime is 12508879. The reversal of 12508875 is 57880521.

It is not a de Polignac number, because 12508875 - 2⁷ = 12508747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12508879) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4435 + ... + 6684.

It is an arithmetic number, because the mean of its divisors is an integer number (939640).

Almost surely, 2^12508875 is an apocalyptic number.

12508875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12508875 is a deficient number, since it is larger than the sum of its proper divisors (10042485).

12508875 is a wasteful number, since it uses less digits than its factorization.

12508875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11140 (or 11127 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 12508875 is about 3536.7887977656. The cubic root of 12508875 is about 232.1343541546.

The spelling of 12508875 in words is "twelve million, five hundred eight thousand, eight hundred seventy-five".