8065829 has 2 divisors, whose sum is σ = 8065830. Its totient is φ = 8065828.

The previous prime is 8065819. The next prime is 8065853. The reversal of 8065829 is 9285608.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 1435204 = 2575^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 8065829 - 2⁸ = 8065573 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8065792 and 8065801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8065819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032914 + 4032915.

It is an arithmetic number, because the mean of its divisors is an integer number (4032915).

Almost surely, 2^8065829 is an apocalyptic number.

It is an amenable number.

8065829 is a deficient number, since it is larger than the sum of its proper divisors (1).

8065829 is an equidigital number, since it uses as much as digits as its factorization.

8065829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 8065829 is about 2840.0403166152. The cubic root of 8065829 is about 200.5470771684.

The spelling of 8065829 in words is "eight million, sixty-five thousand, eight hundred twenty-nine".