12054971 has 2 divisors, whose sum is σ = 12054972. Its totient is φ = 12054970.

The previous prime is 12054929. The next prime is 12054979. The reversal of 12054971 is 17945021.

12054971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12054971 - 2⁶ = 12054907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12054979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027485 + 6027486.

It is an arithmetic number, because the mean of its divisors is an integer number (6027486).

Almost surely, 2^12054971 is an apocalyptic number.

12054971 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054971 is an equidigital number, since it uses as much as digits as its factorization.

12054971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 12054971 is about 3472.0269296191. The cubic root of 12054971 is about 229.2919054220.

Adding to 12054971 its reverse (17945021), we get a palindrome (29999992).

The spelling of 12054971 in words is "twelve million, fifty-four thousand, nine hundred seventy-one".