12588287 has 2 divisors, whose sum is σ = 12588288. Its totient is φ = 12588286.

The previous prime is 12588281. The next prime is 12588307. The reversal of 12588287 is 78288521.

12588287 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 12588287 - 2⁸ = 12588031 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 (12588281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6294143 + 6294144.

It is an arithmetic number, because the mean of its divisors is an integer number (6294144).

Almost surely, 2^12588287 is an apocalyptic number.

12588287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12588287 is an equidigital number, since it uses as much as digits as its factorization.

12588287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 41.

The square root of 12588287 is about 3547.9976042833. The cubic root of 12588287 is about 232.6245496005.

The spelling of 12588287 in words is "twelve million, five hundred eighty-eight thousand, two hundred eighty-seven".