12348947 has 8 divisors (see below), whose sum is σ = 13550544. Its totient is φ = 11183328.

The previous prime is 12348923. The next prime is 12348961. The reversal of 12348947 is 74984321.

12348947 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 not a de Polignac number, because 12348947 - 2¹⁸ = 12086803 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 12348947.

It is not an unprimeable number, because it can be changed into a prime (12348997) 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, 8273 + ... + 9650.

It is an arithmetic number, because the mean of its divisors is an integer number (1693818).

Almost surely, 2^12348947 is an apocalyptic number.

12348947 is a deficient number, since it is larger than the sum of its proper divisors (1201597).

12348947 is a wasteful number, since it uses less digits than its factorization.

12348947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17989.

The product of its digits is 48384, while the sum is 38.

The square root of 12348947 is about 3514.1068566565. The cubic root of 12348947 is about 231.1408160492.

The spelling of 12348947 in words is "twelve million, three hundred forty-eight thousand, nine hundred forty-seven".