42283173 has 8 divisors (see below), whose sum is σ = 56959168. Its totient is φ = 27897984.

The previous prime is 42283159. The next prime is 42283207. The reversal of 42283173 is 37138224.

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

It is not a de Polignac number, because 42283173 - 2⁵ = 42283141 is a prime.

It is a super-3 number, since 3×42283173³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42283173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42283673) 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, 72361 + ... + 72942.

It is an arithmetic number, because the mean of its divisors is an integer number (7119896).

Almost surely, 2^42283173 is an apocalyptic number.

It is an amenable number.

42283173 is a deficient number, since it is larger than the sum of its proper divisors (14675995).

42283173 is a wasteful number, since it uses less digits than its factorization.

42283173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145403.

The product of its digits is 8064, while the sum is 30.

The square root of 42283173 is about 6502.5512685407. The cubic root of 42283173 is about 348.3821192375.

The spelling of 42283173 in words is "forty-two million, two hundred eighty-three thousand, one hundred seventy-three".