12994087 has 2 divisors, whose sum is σ = 12994088. Its totient is φ = 12994086.

The previous prime is 12994031. The next prime is 12994097. The reversal of 12994087 is 78049921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12994087 - 2¹⁹ = 12469799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12994027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6497043 + 6497044.

It is an arithmetic number, because the mean of its divisors is an integer number (6497044).

Almost surely, 2^12994087 is an apocalyptic number.

12994087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12994087 is an equidigital number, since it uses as much as digits as its factorization.

12994087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 12994087 is about 3604.7311966359. The cubic root of 12994087 is about 235.0978135143.

The spelling of 12994087 in words is "twelve million, nine hundred ninety-four thousand, eighty-seven".