12532687 has 2 divisors, whose sum is σ = 12532688. Its totient is φ = 12532686.

The previous prime is 12532673. The next prime is 12532699. The reversal of 12532687 is 78623521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12532687 - 2¹⁵ = 12499919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12532607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266343 + 6266344.

It is an arithmetic number, because the mean of its divisors is an integer number (6266344).

Almost surely, 2^12532687 is an apocalyptic number.

12532687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12532687 is an equidigital number, since it uses as much as digits as its factorization.

12532687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 12532687 is about 3540.1535277442. The cubic root of 12532687 is about 232.2815584261.

The spelling of 12532687 in words is "twelve million, five hundred thirty-two thousand, six hundred eighty-seven".