12368047 has 4 divisors (see below), whose sum is σ = 12655720. Its totient is φ = 12080376.

The previous prime is 12368029. The next prime is 12368051. The reversal of 12368047 is 74086321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74086321 = 37 ⋅2002333.

It is a cyclic number.

It is not a de Polignac number, because 12368047 - 2⁷ = 12367919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368017) 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, 143772 + ... + 143857.

It is an arithmetic number, because the mean of its divisors is an integer number (3163930).

Almost surely, 2^12368047 is an apocalyptic number.

12368047 is a deficient number, since it is larger than the sum of its proper divisors (287673).

12368047 is an equidigital number, since it uses as much as digits as its factorization.

12368047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287672.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12368047 is about 3516.8234246263. The cubic root of 12368047 is about 231.2599224376.

The spelling of 12368047 in words is "twelve million, three hundred sixty-eight thousand, forty-seven".