12725087 has 2 divisors, whose sum is σ = 12725088. Its totient is φ = 12725086.

The previous prime is 12725071. The next prime is 12725093. The reversal of 12725087 is 78052721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12725087 - 2⁴ = 12725071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12725017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6362543 + 6362544.

It is an arithmetic number, because the mean of its divisors is an integer number (6362544).

Almost surely, 2^12725087 is an apocalyptic number.

12725087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12725087 is an equidigital number, since it uses as much as digits as its factorization.

12725087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 12725087 is about 3567.2239907244. The cubic root of 12725087 is about 233.4641780873.

The spelling of 12725087 in words is "twelve million, seven hundred twenty-five thousand, eighty-seven".