12047041 has 2 divisors, whose sum is σ = 12047042. Its totient is φ = 12047040.

The previous prime is 12047039. The next prime is 12047047. The reversal of 12047041 is 14074021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 2187441 = 3140^2 + 1479^2 .

It is a cyclic number.

It is not a de Polignac number, because 12047041 - 2¹ = 12047039 is a prime.

Together with 12047039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12047047) 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, 6023520 + 6023521.

It is an arithmetic number, because the mean of its divisors is an integer number (6023521).

Almost surely, 2^12047041 is an apocalyptic number.

It is an amenable number.

12047041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12047041 is an equidigital number, since it uses as much as digits as its factorization.

12047041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12047041 is about 3470.8847575222. The cubic root of 12047041 is about 229.2416167995.

The spelling of 12047041 in words is "twelve million, forty-seven thousand, forty-one".