830081033 has 2 divisors, whose sum is σ = 830081034. Its totient is φ = 830081032.

The previous prime is 830081027. The next prime is 830081047. The reversal of 830081033 is 330180038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803835904 + 26245129 = 28352^2 + 5123^2 .

It is a cyclic number.

It is not a de Polignac number, because 830081033 - 2⁶ = 830080969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830080993 and 830081011.

It is not a weakly prime, because it can be changed into another prime (830081003) 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, 415040516 + 415040517.

It is an arithmetic number, because the mean of its divisors is an integer number (415040517).

Almost surely, 2^830081033 is an apocalyptic number.

It is an amenable number.

830081033 is a deficient number, since it is larger than the sum of its proper divisors (1).

830081033 is an equidigital number, since it uses as much as digits as its factorization.

830081033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 830081033 is about 28811.1268956978. The cubic root of 830081033 is about 939.8102200998.

The spelling of 830081033 in words is "eight hundred thirty million, eighty-one thousand, thirty-three".