12297617 has 16 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 10997712.

The previous prime is 12297611. The next prime is 12297619. The reversal of 12297617 is 71679221.

12297617 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12297617 - 2⁶ = 12297553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12297611) 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 15 ways as a sum of consecutive naturals, for example, 46628 + ... + 46890.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^12297617 is an apocalyptic number.

It is an amenable number.

12297617 is a deficient number, since it is larger than the sum of its proper divisors (1388143).

12297617 is a wasteful number, since it uses less digits than its factorization.

12297617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 10584, while the sum is 35.

The square root of 12297617 is about 3506.7958309545. The cubic root of 12297617 is about 230.8201156992.

The spelling of 12297617 in words is "twelve million, two hundred ninety-seven thousand, six hundred seventeen".