4712343689 has 2 divisors, whose sum is σ = 4712343690. Its totient is φ = 4712343688.

The previous prime is 4712343677. The next prime is 4712343721. The reversal of 4712343689 is 9863432174.

4712343689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3662065225 + 1050278464 = 60515^2 + 32408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4712343689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4712343619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2356171844 + 2356171845.

It is an arithmetic number, because the mean of its divisors is an integer number (2356171845).

Almost surely, 2^4712343689 is an apocalyptic number.

It is an amenable number.

4712343689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4712343689 is an equidigital number, since it uses as much as digits as its factorization.

4712343689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The square root of 4712343689 is about 68646.5125771149. The cubic root of 4712343689 is about 1676.5338220570.

The spelling of 4712343689 in words is "four billion, seven hundred twelve million, three hundred forty-three thousand, six hundred eighty-nine".