829276073 has 2 divisors, whose sum is σ = 829276074. Its totient is φ = 829276072.

The previous prime is 829276069. The next prime is 829276081. The reversal of 829276073 is 370672928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 770784169 + 58491904 = 27763^2 + 7648^2 .

It is a cyclic number.

It is not a de Polignac number, because 829276073 - 2² = 829276069 is a prime.

It is not a weakly prime, because it can be changed into another prime (829276013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414638036 + 414638037.

It is an arithmetic number, because the mean of its divisors is an integer number (414638037).

Almost surely, 2^829276073 is an apocalyptic number.

It is an amenable number.

829276073 is a deficient number, since it is larger than the sum of its proper divisors (1).

829276073 is an equidigital number, since it uses as much as digits as its factorization.

829276073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 829276073 is about 28797.1539045094. The cubic root of 829276073 is about 939.5063323768.

The spelling of 829276073 in words is "eight hundred twenty-nine million, two hundred seventy-six thousand, seventy-three".