28033079 has 2 divisors, whose sum is σ = 28033080. Its totient is φ = 28033078.

The previous prime is 28033073. The next prime is 28033123. The reversal of 28033079 is 97033082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28033079 - 2⁴ = 28033063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28033073) 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, 14016539 + 14016540.

It is an arithmetic number, because the mean of its divisors is an integer number (14016540).

Almost surely, 2^28033079 is an apocalyptic number.

28033079 is a deficient number, since it is larger than the sum of its proper divisors (1).

28033079 is an equidigital number, since it uses as much as digits as its factorization.

28033079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 28033079 is about 5294.6273712132. The cubic root of 28033079 is about 303.7784302788.

The spelling of 28033079 in words is "twenty-eight million, thirty-three thousand, seventy-nine".