12576251 has 2 divisors, whose sum is σ = 12576252. Its totient is φ = 12576250.

The previous prime is 12576241. The next prime is 12576257. The reversal of 12576251 is 15267521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12576251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12576257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6288125 + 6288126.

It is an arithmetic number, because the mean of its divisors is an integer number (6288126).

Almost surely, 2^12576251 is an apocalyptic number.

12576251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12576251 is an equidigital number, since it uses as much as digits as its factorization.

12576251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 29.

The square root of 12576251 is about 3546.3010306515. The cubic root of 12576251 is about 232.5503864281.

The spelling of 12576251 in words is "twelve million, five hundred seventy-six thousand, two hundred fifty-one".