12347716 has 12 divisors (see below), whose sum is σ = 21650832. Its totient is φ = 6161768.

The previous prime is 12347669. The next prime is 12347717. The reversal of 12347716 is 61774321.

It is not an unprimeable number, because it can be changed into a prime (12347717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (1804236).

Almost surely, 2^12347716 is an apocalyptic number.

It is an amenable number.

12347716 is a deficient number, since it is larger than the sum of its proper divisors (9303116).

12347716 is a wasteful number, since it uses less digits than its factorization.

12347716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050 (or 6048 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 12347716 is about 3513.9317011006. The cubic root of 12347716 is about 231.1331353997.

The spelling of 12347716 in words is "twelve million, three hundred forty-seven thousand, seven hundred sixteen".