12813707 has 2 divisors, whose sum is σ = 12813708. Its totient is φ = 12813706.

The previous prime is 12813701. The next prime is 12813761. The reversal of 12813707 is 70731821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12813707 - 2⁶ = 12813643 is a prime.

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 12813707.

It is not a weakly prime, because it can be changed into another prime (12813701) 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, 6406853 + 6406854.

It is an arithmetic number, because the mean of its divisors is an integer number (6406854).

Almost surely, 2^12813707 is an apocalyptic number.

12813707 is a deficient number, since it is larger than the sum of its proper divisors (1).

12813707 is an equidigital number, since it uses as much as digits as its factorization.

12813707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 12813707 is about 3579.6238629219. The cubic root of 12813707 is about 234.0048882511.

The spelling of 12813707 in words is "twelve million, eight hundred thirteen thousand, seven hundred seven".