42984183 has 16 divisors (see below), whose sum is σ = 63081216. Its totient is φ = 25818240.

The previous prime is 42984167. The next prime is 42984203. The reversal of 42984183 is 38148924.

It is not a de Polignac number, because 42984183 - 2⁴ = 42984167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42984103) 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 in 15 ways as a sum of consecutive naturals, for example, 2035 + ... + 9492.

It is an arithmetic number, because the mean of its divisors is an integer number (3942576).

Almost surely, 2^42984183 is an apocalyptic number.

42984183 is a deficient number, since it is larger than the sum of its proper divisors (20097033).

42984183 is a wasteful number, since it uses less digits than its factorization.

42984183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11654.

The product of its digits is 55296, while the sum is 39.

The square root of 42984183 is about 6556.2323784320. The cubic root of 42984183 is about 350.2968447651.

It can be divided in two parts, 429841 and 83, that added together give a palindrome (429924).

The spelling of 42984183 in words is "forty-two million, nine hundred eighty-four thousand, one hundred eighty-three".