830380333 has 2 divisors, whose sum is σ = 830380334. Its totient is φ = 830380332.

The previous prime is 830380319. The next prime is 830380357. The reversal of 830380333 is 333083038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 796763529 + 33616804 = 28227^2 + 5798^2 .

It is a cyclic number.

It is not a de Polignac number, because 830380333 - 2⁹ = 830379821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830380295 and 830380304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830380303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415190166 + 415190167.

It is an arithmetic number, because the mean of its divisors is an integer number (415190167).

Almost surely, 2^830380333 is an apocalyptic number.

It is an amenable number.

830380333 is a deficient number, since it is larger than the sum of its proper divisors (1).

830380333 is an equidigital number, since it uses as much as digits as its factorization.

830380333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 830380333 is about 28816.3206013537. The cubic root of 830380333 is about 939.9231614421.

The spelling of 830380333 in words is "eight hundred thirty million, three hundred eighty thousand, three hundred thirty-three".