12357317 has 8 divisors (see below), whose sum is σ = 14953536. Its totient is φ = 9968832.

The previous prime is 12357307. The next prime is 12357343. The reversal of 12357317 is 71375321.

12357317 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 12357317 - 2⁶ = 12357253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12357317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12357307) 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 7 ways as a sum of consecutive naturals, for example, 51803 + ... + 52040.

It is an arithmetic number, because the mean of its divisors is an integer number (1869192).

Almost surely, 2^12357317 is an apocalyptic number.

12357317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12357317 is a deficient number, since it is larger than the sum of its proper divisors (2596219).

12357317 is a wasteful number, since it uses less digits than its factorization.

12357317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103867.

The product of its digits is 4410, while the sum is 29.

The square root of 12357317 is about 3515.2975691967. The cubic root of 12357317 is about 231.1930259447.

The spelling of 12357317 in words is "twelve million, three hundred fifty-seven thousand, three hundred seventeen".