12954449 has 2 divisors, whose sum is σ = 12954450. Its totient is φ = 12954448.

The previous prime is 12954443. The next prime is 12954457. The reversal of 12954449 is 94445921.

12954449 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 can be written as a sum of positive squares in only one way, i.e., 6927424 + 6027025 = 2632^2 + 2455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12954449 is a prime.

It is not a weakly prime, because it can be changed into another prime (12954443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477224 + 6477225.

It is an arithmetic number, because the mean of its divisors is an integer number (6477225).

Almost surely, 2^12954449 is an apocalyptic number.

It is an amenable number.

12954449 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954449 is an equidigital number, since it uses as much as digits as its factorization.

12954449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 12954449 is about 3599.2289452048. The cubic root of 12954449 is about 234.8585175231.

The spelling of 12954449 in words is "twelve million, nine hundred fifty-four thousand, four hundred forty-nine".