42531883 has 8 divisors (see below), whose sum is σ = 43666560. Its totient is φ = 41401920.

The previous prime is 42531809. The next prime is 42531887. The reversal of 42531883 is 38813524.

It is a happy number.

42531883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42531883 - 2¹⁷ = 42400811 is a prime.

It is a super-2 number, since 2×42531883² = 3617922143051378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42531887) 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 7 ways as a sum of consecutive naturals, for example, 24033 + ... + 25741.

It is an arithmetic number, because the mean of its divisors is an integer number (5458320).

Almost surely, 2^42531883 is an apocalyptic number.

42531883 is a deficient number, since it is larger than the sum of its proper divisors (1134677).

42531883 is a wasteful number, since it uses less digits than its factorization.

42531883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its digits is 23040, while the sum is 34.

The square root of 42531883 is about 6521.6472612370. The cubic root of 42531883 is about 349.0638465797.

The spelling of 42531883 in words is "forty-two million, five hundred thirty-one thousand, eight hundred eighty-three".