12752347 has 2 divisors, whose sum is σ = 12752348. Its totient is φ = 12752346.

The previous prime is 12752339. The next prime is 12752351. The reversal of 12752347 is 74325721.

It is a strong prime.

It is an emirp because it is prime and its reverse (74325721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12752347 - 2³ = 12752339 is a prime.

It is not a weakly prime, because it can be changed into another prime (12752357) 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 as a sum of consecutive naturals, namely, 6376173 + 6376174.

It is an arithmetic number, because the mean of its divisors is an integer number (6376174).

Almost surely, 2^12752347 is an apocalyptic number.

12752347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12752347 is an equidigital number, since it uses as much as digits as its factorization.

12752347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 31.

The square root of 12752347 is about 3571.0428448844. The cubic root of 12752347 is about 233.6307701207.

The spelling of 12752347 in words is "twelve million, seven hundred fifty-two thousand, three hundred forty-seven".