42882559 has 2 divisors, whose sum is σ = 42882560. Its totient is φ = 42882558.

The previous prime is 42882547. The next prime is 42882583. The reversal of 42882559 is 95528824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42882559 - 2¹³ = 42874367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42882589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21441279 + 21441280.

It is an arithmetic number, because the mean of its divisors is an integer number (21441280).

Almost surely, 2^42882559 is an apocalyptic number.

42882559 is a deficient number, since it is larger than the sum of its proper divisors (1).

42882559 is an equidigital number, since it uses as much as digits as its factorization.

42882559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 43.

The square root of 42882559 is about 6548.4776093379. The cubic root of 42882559 is about 350.0205674988.

The spelling of 42882559 in words is "forty-two million, eight hundred eighty-two thousand, five hundred fifty-nine".