12954047 has 2 divisors, whose sum is σ = 12954048. Its totient is φ = 12954046.

The previous prime is 12954031. The next prime is 12954049. The reversal of 12954047 is 74045921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12954047 - 2⁴ = 12954031 is a prime.

Together with 12954049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12954049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477023 + 6477024.

It is an arithmetic number, because the mean of its divisors is an integer number (6477024).

Almost surely, 2^12954047 is an apocalyptic number.

12954047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954047 is an equidigital number, since it uses as much as digits as its factorization.

12954047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12954047 is about 3599.1730994772. The cubic root of 12954047 is about 234.8560881364.

Adding to 12954047 its reverse (74045921), we get a palindrome (86999968).

The spelling of 12954047 in words is "twelve million, nine hundred fifty-four thousand, forty-seven".