12703007 has 2 divisors, whose sum is σ = 12703008. Its totient is φ = 12703006.

The previous prime is 12703003. The next prime is 12703013. The reversal of 12703007 is 70030721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12703007 - 2² = 12703003 is a prime.

It is a super-2 number, since 2×12703007² = 322732773684098, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12703007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12703003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6351503 + 6351504.

It is an arithmetic number, because the mean of its divisors is an integer number (6351504).

Almost surely, 2^12703007 is an apocalyptic number.

12703007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12703007 is an equidigital number, since it uses as much as digits as its factorization.

12703007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 12703007 is about 3564.1278035446. The cubic root of 12703007 is about 233.3290677225.

Adding to 12703007 its reverse (70030721), we get a palindrome (82733728).

The spelling of 12703007 in words is "twelve million, seven hundred three thousand, seven".