42548633 has 2 divisors, whose sum is σ = 42548634. Its totient is φ = 42548632.

The previous prime is 42548599. The next prime is 42548687. The reversal of 42548633 is 33684524.

42548633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25836889 + 16711744 = 5083^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 42548633 - 2⁸ = 42548377 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 42548593 and 42548602.

It is not a weakly prime, because it can be changed into another prime (42518633) 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, 21274316 + 21274317.

It is an arithmetic number, because the mean of its divisors is an integer number (21274317).

Almost surely, 2^42548633 is an apocalyptic number.

It is an amenable number.

42548633 is a deficient number, since it is larger than the sum of its proper divisors (1).

42548633 is an equidigital number, since it uses as much as digits as its factorization.

42548633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 42548633 is about 6522.9313195832. The cubic root of 42548633 is about 349.1096635970.

The spelling of 42548633 in words is "forty-two million, five hundred forty-eight thousand, six hundred thirty-three".