42548063 has 2 divisors, whose sum is σ = 42548064. Its totient is φ = 42548062.

The previous prime is 42547997. The next prime is 42548081. The reversal of 42548063 is 36084524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42548063 - 2⁸ = 42547807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42548083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21274031 + 21274032.

It is an arithmetic number, because the mean of its divisors is an integer number (21274032).

Almost surely, 2^42548063 is an apocalyptic number.

42548063 is a deficient number, since it is larger than the sum of its proper divisors (1).

42548063 is an equidigital number, since it uses as much as digits as its factorization.

42548063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 42548063 is about 6522.8876274239. The cubic root of 42548063 is about 349.1081046484.

The spelling of 42548063 in words is "forty-two million, five hundred forty-eight thousand, sixty-three".