830866033 has 2 divisors, whose sum is σ = 830866034. Its totient is φ = 830866032.

The previous prime is 830866031. The next prime is 830866039. The reversal of 830866033 is 330668038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 827827984 + 3038049 = 28772^2 + 1743^2 .

It is a cyclic number.

It is not a de Polignac number, because 830866033 - 2¹ = 830866031 is a prime.

Together with 830866031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 830865983 and 830866001.

It is not a weakly prime, because it can be changed into another prime (830866031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415433016 + 415433017.

It is an arithmetic number, because the mean of its divisors is an integer number (415433017).

Almost surely, 2^830866033 is an apocalyptic number.

It is an amenable number.

830866033 is a deficient number, since it is larger than the sum of its proper divisors (1).

830866033 is an equidigital number, since it uses as much as digits as its factorization.

830866033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 830866033 is about 28824.7468852720. The cubic root of 830866033 is about 940.1063833875.

The spelling of 830866033 in words is "eight hundred thirty million, eight hundred sixty-six thousand, thirty-three".