12500417 has 8 divisors (see below), whose sum is σ = 12664320. Its totient is φ = 12337920.

The previous prime is 12500359. The next prime is 12500419. The reversal of 12500417 is 71400521.

12500417 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 a cyclic number.

It is not a de Polignac number, because 12500417 - 2¹² = 12496321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12500419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45992 + ... + 46262.

It is an arithmetic number, because the mean of its divisors is an integer number (1583040).

Almost surely, 2^12500417 is an apocalyptic number.

It is an amenable number.

12500417 is a deficient number, since it is larger than the sum of its proper divisors (163903).

12500417 is a wasteful number, since it uses less digits than its factorization.

12500417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12500417 is about 3535.5928781465. The cubic root of 12500417 is about 232.0820223753.

Adding to 12500417 its reverse (71400521), we get a palindrome (83900938).

The spelling of 12500417 in words is "twelve million, five hundred thousand, four hundred seventeen".