12500841 has 8 divisors (see below), whose sum is σ = 17545120. Its totient is φ = 7895232.

The previous prime is 12500821. The next prime is 12500849. The reversal of 12500841 is 14800521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12500841 - 2⁵ = 12500809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12500849) 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 7 ways as a sum of consecutive naturals, for example, 109600 + ... + 109713.

It is an arithmetic number, because the mean of its divisors is an integer number (2193140).

Almost surely, 2^12500841 is an apocalyptic number.

It is an amenable number.

12500841 is a deficient number, since it is larger than the sum of its proper divisors (5044279).

12500841 is a wasteful number, since it uses less digits than its factorization.

12500841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219335.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 12500841 is about 3535.6528392929. The cubic root of 12500841 is about 232.0846463322.

Subtracting from 12500841 its product of nonzero digits (320), we obtain a palindrome (12500521).

The spelling of 12500841 in words is "twelve million, five hundred thousand, eight hundred forty-one".