12481032 has 16 divisors (see below), whose sum is σ = 31202640. Its totient is φ = 4160336.

The previous prime is 12480997. The next prime is 12481039. The reversal of 12481032 is 23018421.

It is not an unprimeable number, because it can be changed into a prime (12481039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259998 + ... + 260045.

It is an arithmetic number, because the mean of its divisors is an integer number (1950165).

Almost surely, 2^12481032 is an apocalyptic number.

12481032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12481032 is an abundant number, since it is smaller than the sum of its proper divisors (18721608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12481032 is a wasteful number, since it uses less digits than its factorization.

12481032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520052 (or 520048 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12481032 is about 3532.8504072491. The cubic root of 12481032 is about 231.9619933777.

Adding to 12481032 its reverse (23018421), we get a palindrome (35499453).

The spelling of 12481032 in words is "twelve million, four hundred eighty-one thousand, thirty-two".