12525587 has 2 divisors, whose sum is σ = 12525588. Its totient is φ = 12525586.

The previous prime is 12525563. The next prime is 12525631. The reversal of 12525587 is 78552521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12525587 - 2¹⁶ = 12460051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12524587) 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, 6262793 + 6262794.

It is an arithmetic number, because the mean of its divisors is an integer number (6262794).

Almost surely, 2^12525587 is an apocalyptic number.

12525587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12525587 is an equidigital number, since it uses as much as digits as its factorization.

12525587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28000, while the sum is 35.

The square root of 12525587 is about 3539.1506043117. The cubic root of 12525587 is about 232.2376862010.

The spelling of 12525587 in words is "twelve million, five hundred twenty-five thousand, five hundred eighty-seven".