12751007 has 2 divisors, whose sum is σ = 12751008. Its totient is φ = 12751006.

The previous prime is 12750989. The next prime is 12751009. The reversal of 12751007 is 70015721.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12751007 - 2¹² = 12746911 is a prime.

Together with 12751009, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₈₃₄₀₈₀ and since 12751007 and 834080 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12751009) 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, 6375503 + 6375504.

It is an arithmetic number, because the mean of its divisors is an integer number (6375504).

Almost surely, 2^12751007 is an apocalyptic number.

12751007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12751007 is an equidigital number, since it uses as much as digits as its factorization.

12751007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 12751007 is about 3570.8552196918. The cubic root of 12751007 is about 233.6225866284.

Adding to 12751007 its reverse (70015721), we get a palindrome (82766728).

The spelling of 12751007 in words is "twelve million, seven hundred fifty-one thousand, seven".