12541317 has 8 divisors (see below), whose sum is σ = 16828896. Its totient is φ = 8307312.

The previous prime is 12541307. The next prime is 12541351. The reversal of 12541317 is 71314521.

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

It is a de Polignac number, because none of the positive numbers 2^k-12541317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541307) 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, 12843 + ... + 13784.

It is an arithmetic number, because the mean of its divisors is an integer number (2103612).

Almost surely, 2^12541317 is an apocalyptic number.

It is an amenable number.

12541317 is a deficient number, since it is larger than the sum of its proper divisors (4287579).

12541317 is a wasteful number, since it uses less digits than its factorization.

12541317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26787.

The product of its digits is 840, while the sum is 24.

The square root of 12541317 is about 3541.3721916794. The cubic root of 12541317 is about 232.3348625022.

Adding to 12541317 its reverse (71314521), we get a palindrome (83855838).

The spelling of 12541317 in words is "twelve million, five hundred forty-one thousand, three hundred seventeen".