42575183 has 12 divisors (see below), whose sum is σ = 50285520. Its totient is φ = 35310240.

The previous prime is 42575173. The next prime is 42575189. The reversal of 42575183 is 38157524.

It is a happy number.

42575183 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 42575183 - 2⁶ = 42575119 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42575189) 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 11 ways as a sum of consecutive naturals, for example, 3563 + ... + 9891.

It is an arithmetic number, because the mean of its divisors is an integer number (4190460).

Almost surely, 2^42575183 is an apocalyptic number.

42575183 is a deficient number, since it is larger than the sum of its proper divisors (7710337).

42575183 is an equidigital number, since it uses as much as digits as its factorization.

42575183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398 (or 6367 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 42575183 is about 6524.9661301803. The cubic root of 42575183 is about 349.1822623598.

The spelling of 42575183 in words is "forty-two million, five hundred seventy-five thousand, one hundred eighty-three".