80830033 has 2 divisors, whose sum is σ = 80830034. Its totient is φ = 80830032.

The previous prime is 80830031. The next prime is 80830081. The reversal of 80830033 is 33003808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61968384 + 18861649 = 7872^2 + 4343^2 .

It is a cyclic number.

It is not a de Polignac number, because 80830033 - 2¹ = 80830031 is a prime.

Together with 80830031, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80830031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40415016 + 40415017.

It is an arithmetic number, because the mean of its divisors is an integer number (40415017).

Almost surely, 2^80830033 is an apocalyptic number.

It is an amenable number.

80830033 is a deficient number, since it is larger than the sum of its proper divisors (1).

80830033 is an equidigital number, since it uses as much as digits as its factorization.

80830033 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 25.

The square root of 80830033 is about 8990.5524301903. The cubic root of 80830033 is about 432.3720235699.

The spelling of 80830033 in words is "eighty million, eight hundred thirty thousand, thirty-three".