12267317 has 4 divisors (see below), whose sum is σ = 12415200. Its totient is φ = 12119436.

The previous prime is 12267287. The next prime is 12267337. The reversal of 12267317 is 71376221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12267317 - 2⁸ = 12267061 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 12267317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12267337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73817 + ... + 73982.

It is an arithmetic number, because the mean of its divisors is an integer number (3103800).

Almost surely, 2^12267317 is an apocalyptic number.

It is an amenable number.

12267317 is a deficient number, since it is larger than the sum of its proper divisors (147883).

12267317 is an equidigital number, since it uses as much as digits as its factorization.

12267317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147882.

The product of its digits is 3528, while the sum is 29.

The square root of 12267317 is about 3502.4729834790. The cubic root of 12267317 is about 230.6303878462.

The spelling of 12267317 in words is "twelve million, two hundred sixty-seven thousand, three hundred seventeen".