12516703 has 2 divisors, whose sum is σ = 12516704. Its totient is φ = 12516702.

The previous prime is 12516701. The next prime is 12516737. The reversal of 12516703 is 30761521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12516703 - 2¹ = 12516701 is a prime.

Together with 12516701, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12516701) 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, 6258351 + 6258352.

It is an arithmetic number, because the mean of its divisors is an integer number (6258352).

Almost surely, 2^12516703 is an apocalyptic number.

12516703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12516703 is an equidigital number, since it uses as much as digits as its factorization.

12516703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12516703 is about 3537.8952782693. The cubic root of 12516703 is about 232.1827669496.

The spelling of 12516703 in words is "twelve million, five hundred sixteen thousand, seven hundred three".