42884033 has 2 divisors, whose sum is σ = 42884034. Its totient is φ = 42884032.

The previous prime is 42883957. The next prime is 42884041. The reversal of 42884033 is 33048824.

42884033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40233649 + 2650384 = 6343^2 + 1628^2 .

It is a cyclic number.

It is not a de Polignac number, because 42884033 - 2¹² = 42879937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42884053) 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, 21442016 + 21442017.

It is an arithmetic number, because the mean of its divisors is an integer number (21442017).

Almost surely, 2^42884033 is an apocalyptic number.

It is an amenable number.

42884033 is a deficient number, since it is larger than the sum of its proper divisors (1).

42884033 is an equidigital number, since it uses as much as digits as its factorization.

42884033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 42884033 is about 6548.5901536132. The cubic root of 42884033 is about 350.0245778659.

The spelling of 42884033 in words is "forty-two million, eight hundred eighty-four thousand, thirty-three".