12496617 has 36 divisors (see below), whose sum is σ = 21518640. Its totient is φ = 6964272.

The previous prime is 12496591. The next prime is 12496621. The reversal of 12496617 is 71669421.

12496617 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 12496617 - 2²² = 8302313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12496657) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18634 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (597740).

Almost surely, 2^12496617 is an apocalyptic number.

It is an amenable number.

12496617 is a deficient number, since it is larger than the sum of its proper divisors (9022023).

12496617 is a wasteful number, since it uses less digits than its factorization.

12496617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 712 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 12496617 is about 3535.0554451097. The cubic root of 12496617 is about 232.0585031316.

The spelling of 12496617 in words is "twelve million, four hundred ninety-six thousand, six hundred seventeen".