12481941 has 12 divisors (see below), whose sum is σ = 16866816. Its totient is φ = 8210160.

The previous prime is 12481907. The next prime is 12481951. The reversal of 12481941 is 14918421.

It is not a de Polignac number, because 12481941 - 2⁹ = 12481429 is a prime.

It is a super-2 number, since 2×12481941² = 311597702254962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12481899 and 12481908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68871 + ... + 69051.

It is an arithmetic number, because the mean of its divisors is an integer number (1405568).

Almost surely, 2^12481941 is an apocalyptic number.

It is an amenable number.

12481941 is a deficient number, since it is larger than the sum of its proper divisors (4384875).

12481941 is an equidigital number, since it uses as much as digits as its factorization.

12481941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 311 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 12481941 is about 3532.9790545657. The cubic root of 12481941 is about 231.9676245449.

The spelling of 12481941 in words is "twelve million, four hundred eighty-one thousand, nine hundred forty-one".