8329542929 has 2 divisors, whose sum is σ = 8329542930. Its totient is φ = 8329542928.

The previous prime is 8329542919. The next prime is 8329543007. The reversal of 8329542929 is 9292459238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6898963600 + 1430579329 = 83060^2 + 37823^2 .

It is a cyclic number.

It is not a de Polignac number, because 8329542929 - 2²⁰ = 8328494353 is a prime.

It is not a weakly prime, because it can be changed into another prime (8329542919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4164771464 + 4164771465.

It is an arithmetic number, because the mean of its divisors is an integer number (4164771465).

Almost surely, 2^8329542929 is an apocalyptic number.

It is an amenable number.

8329542929 is a deficient number, since it is larger than the sum of its proper divisors (1).

8329542929 is an equidigital number, since it uses as much as digits as its factorization.

8329542929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 53.

The square root of 8329542929 is about 91266.3296566702. The cubic root of 8329542929 is about 2027.0932318439.

The spelling of 8329542929 in words is "eight billion, three hundred twenty-nine million, five hundred forty-two thousand, nine hundred twenty-nine".