12481049 has 8 divisors (see below), whose sum is σ = 14756160. Its totient is φ = 10328976.

The previous prime is 12481039. The next prime is 12481057. The reversal of 12481049 is 94018421.

12481049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12481049 - 2¹² = 12476953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30539 + ... + 30944.

It is an arithmetic number, because the mean of its divisors is an integer number (1844520).

Almost surely, 2^12481049 is an apocalyptic number.

It is an amenable number.

12481049 is a deficient number, since it is larger than the sum of its proper divisors (2275111).

12481049 is an equidigital number, since it uses as much as digits as its factorization.

12481049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61519.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12481049 is about 3532.8528132375. The cubic root of 12481049 is about 231.9620986935.

The spelling of 12481049 in words is "twelve million, four hundred eighty-one thousand, forty-nine".