28846033 has 2 divisors, whose sum is σ = 28846034. Its totient is φ = 28846032.

The previous prime is 28846031. The next prime is 28846061. The reversal of 28846033 is 33064882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25522704 + 3323329 = 5052^2 + 1823^2 .

It is a cyclic number.

It is not a de Polignac number, because 28846033 - 2¹ = 28846031 is a prime.

Together with 28846031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 28846033.

It is not a weakly prime, because it can be changed into another prime (28846031) 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, 14423016 + 14423017.

It is an arithmetic number, because the mean of its divisors is an integer number (14423017).

Almost surely, 2^28846033 is an apocalyptic number.

It is an amenable number.

28846033 is a deficient number, since it is larger than the sum of its proper divisors (1).

28846033 is an equidigital number, since it uses as much as digits as its factorization.

28846033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 28846033 is about 5370.8503051193. The cubic root of 28846033 is about 306.6869986257.

The spelling of 28846033 in words is "twenty-eight million, eight hundred forty-six thousand, thirty-three".