12759823 has 2 divisors, whose sum is σ = 12759824. Its totient is φ = 12759822.

The previous prime is 12759781. The next prime is 12759827. The reversal of 12759823 is 32895721.

12759823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12759823 - 2⁹ = 12759311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12759827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379911 + 6379912.

It is an arithmetic number, because the mean of its divisors is an integer number (6379912).

Almost surely, 2^12759823 is an apocalyptic number.

12759823 is a deficient number, since it is larger than the sum of its proper divisors (1).

12759823 is an equidigital number, since it uses as much as digits as its factorization.

12759823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 12759823 is about 3572.0894445688. The cubic root of 12759823 is about 233.6764161609.

The spelling of 12759823 in words is "twelve million, seven hundred fifty-nine thousand, eight hundred twenty-three".