12819707 has 2 divisors, whose sum is σ = 12819708. Its totient is φ = 12819706.

The previous prime is 12819691. The next prime is 12819739. The reversal of 12819707 is 70791821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12819707 - 2⁴ = 12819691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12819007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6409853 + 6409854.

It is an arithmetic number, because the mean of its divisors is an integer number (6409854).

Almost surely, 2^12819707 is an apocalyptic number.

12819707 is a deficient number, since it is larger than the sum of its proper divisors (1).

12819707 is an equidigital number, since it uses as much as digits as its factorization.

12819707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 12819707 is about 3580.4618417182. The cubic root of 12819707 is about 234.0414067033.

The spelling of 12819707 in words is "twelve million, eight hundred nineteen thousand, seven hundred seven".