12590651 has 2 divisors, whose sum is σ = 12590652. Its totient is φ = 12590650.

The previous prime is 12590647. The next prime is 12590663. The reversal of 12590651 is 15609521.

It is a weak prime.

It is an emirp because it is prime and its reverse (15609521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12590651 - 2² = 12590647 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12590671) 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, 6295325 + 6295326.

It is an arithmetic number, because the mean of its divisors is an integer number (6295326).

Almost surely, 2^12590651 is an apocalyptic number.

12590651 is a deficient number, since it is larger than the sum of its proper divisors (1).

12590651 is an equidigital number, since it uses as much as digits as its factorization.

12590651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 12590651 is about 3548.3307343031. The cubic root of 12590651 is about 232.6391104912.

The spelling of 12590651 in words is "twelve million, five hundred ninety thousand, six hundred fifty-one".