968234689 has 2 divisors, whose sum is σ = 968234690. Its totient is φ = 968234688.

The previous prime is 968234651. The next prime is 968234719. The reversal of 968234689 is 986432869.

It is a happy number.

968234689 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 can be written as a sum of positive squares in only one way, i.e., 717329089 + 250905600 = 26783^2 + 15840^2 .

It is an emirp because it is prime and its reverse (986432869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968234689 - 2²³ = 959846081 is a prime.

It is not a weakly prime, because it can be changed into another prime (968234089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484117344 + 484117345.

It is an arithmetic number, because the mean of its divisors is an integer number (484117345).

Almost surely, 2^968234689 is an apocalyptic number.

It is an amenable number.

968234689 is a deficient number, since it is larger than the sum of its proper divisors (1).

968234689 is an equidigital number, since it uses as much as digits as its factorization.

968234689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4478976, while the sum is 55.

The square root of 968234689 is about 31116.4697387091. The cubic root of 968234689 is about 989.2974265642.

The spelling of 968234689 in words is "nine hundred sixty-eight million, two hundred thirty-four thousand, six hundred eighty-nine".