830823079 has 2 divisors, whose sum is σ = 830823080. Its totient is φ = 830823078.

The previous prime is 830823067. The next prime is 830823083. The reversal of 830823079 is 970328038.

It is a happy number.

830823079 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830823079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830823379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415411539 + 415411540.

It is an arithmetic number, because the mean of its divisors is an integer number (415411540).

Almost surely, 2^830823079 is an apocalyptic number.

830823079 is a deficient number, since it is larger than the sum of its proper divisors (1).

830823079 is an equidigital number, since it uses as much as digits as its factorization.

830823079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 830823079 is about 28824.0017867055. The cubic root of 830823079 is about 940.0901826107.

The spelling of 830823079 in words is "eight hundred thirty million, eight hundred twenty-three thousand, seventy-nine".