12895049 has 2 divisors, whose sum is σ = 12895050. Its totient is φ = 12895048.

The previous prime is 12895031. The next prime is 12895063. The reversal of 12895049 is 94059821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10445824 + 2449225 = 3232^2 + 1565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12895049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12895079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6447524 + 6447525.

It is an arithmetic number, because the mean of its divisors is an integer number (6447525).

Almost surely, 2^12895049 is an apocalyptic number.

It is an amenable number.

12895049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12895049 is an equidigital number, since it uses as much as digits as its factorization.

12895049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 12895049 is about 3590.9676968750. The cubic root of 12895049 is about 234.4990020916.

The spelling of 12895049 in words is "twelve million, eight hundred ninety-five thousand, forty-nine".