12708347 has 4 divisors (see below), whose sum is σ = 12761760. Its totient is φ = 12654936.

The previous prime is 12708337. The next prime is 12708373. The reversal of 12708347 is 74380721.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74380721 = 4993 ⋅14897.

It is a cyclic number.

It is not a de Polignac number, because 12708347 - 2⁴ = 12708331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12708317) 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, 26348 + ... + 26825.

It is an arithmetic number, because the mean of its divisors is an integer number (3190440).

Almost surely, 2^12708347 is an apocalyptic number.

12708347 is a deficient number, since it is larger than the sum of its proper divisors (53413).

12708347 is an equidigital number, since it uses as much as digits as its factorization.

12708347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53412.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 12708347 is about 3564.8768562182. The cubic root of 12708347 is about 233.3617582151.

The spelling of 12708347 in words is "twelve million, seven hundred eight thousand, three hundred forty-seven".