12480417 has 24 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 8074080.

The previous prime is 12480371. The next prime is 12480437. The reversal of 12480417 is 71408421.

12480417 is a `hidden beast` number, since 1 + 248 + 0 + 417 = 666.

12480417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12480417 - 2⁸ = 12480161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12480437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69634 + ... + 69812.

It is an arithmetic number, because the mean of its divisors is an integer number (773760).

Almost surely, 2^12480417 is an apocalyptic number.

It is an amenable number.

12480417 is a deficient number, since it is larger than the sum of its proper divisors (6089823).

12480417 is a wasteful number, since it uses less digits than its factorization.

12480417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 12480417 is about 3532.7633659785. The cubic root of 12480417 is about 231.9581833570.

Adding to 12480417 its reverse (71408421), we get a palindrome (83888838).

The spelling of 12480417 in words is "twelve million, four hundred eighty thousand, four hundred seventeen".