12954947 has 2 divisors, whose sum is σ = 12954948. Its totient is φ = 12954946.

The previous prime is 12954937. The next prime is 12954961. The reversal of 12954947 is 74945921.

12954947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12954947 - 2⁶ = 12954883 is a prime.

It is not a weakly prime, because it can be changed into another prime (12954937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477473 + 6477474.

It is an arithmetic number, because the mean of its divisors is an integer number (6477474).

Almost surely, 2^12954947 is an apocalyptic number.

12954947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954947 is an equidigital number, since it uses as much as digits as its factorization.

12954947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 12954947 is about 3599.2981260240. The cubic root of 12954947 is about 234.8615269922.

The spelling of 12954947 in words is "twelve million, nine hundred fifty-four thousand, nine hundred forty-seven".