42880563 has 16 divisors (see below), whose sum is σ = 69302400. Its totient is φ = 25988040.

The previous prime is 42880543. The next prime is 42880577. The reversal of 42880563 is 36508824.

42880563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42880563 - 2⁹ = 42880051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42880543) 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 in 15 ways as a sum of consecutive naturals, for example, 71893 + ... + 72486.

It is an arithmetic number, because the mean of its divisors is an integer number (4331400).

Almost surely, 2^42880563 is an apocalyptic number.

42880563 is a deficient number, since it is larger than the sum of its proper divisors (26421837).

42880563 is a wasteful number, since it uses less digits than its factorization.

42880563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144399 (or 144393 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 42880563 is about 6548.3252057301. The cubic root of 42880563 is about 350.0151367603.

The spelling of 42880563 in words is "forty-two million, eight hundred eighty thousand, five hundred sixty-three".