42884563 has 8 divisors (see below), whose sum is σ = 45020160. Its totient is φ = 40796040.

The previous prime is 42884551. The next prime is 42884603. The reversal of 42884563 is 36548824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42884563 - 2¹³ = 42876371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42884503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9895 + ... + 13552.

It is an arithmetic number, because the mean of its divisors is an integer number (5627520).

Almost surely, 2^42884563 is an apocalyptic number.

42884563 is a deficient number, since it is larger than the sum of its proper divisors (2135597).

42884563 is a wasteful number, since it uses less digits than its factorization.

42884563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23537.

The product of its digits is 184320, while the sum is 40.

The square root of 42884563 is about 6548.6306202137. The cubic root of 42884563 is about 350.0260198343.

The spelling of 42884563 in words is "forty-two million, eight hundred eighty-four thousand, five hundred sixty-three".