42683471 has 4 divisors (see below), whose sum is σ = 42697200. Its totient is φ = 42669744.

The previous prime is 42683441. The next prime is 42683479. The reversal of 42683471 is 17438624.

42683471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42683471 - 2²² = 38489167 is a prime.

It is a super-3 number, since 3×42683471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42683479) 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 3 ways as a sum of consecutive naturals, for example, 275 + ... + 9243.

It is an arithmetic number, because the mean of its divisors is an integer number (10674300).

Almost surely, 2^42683471 is an apocalyptic number.

42683471 is a deficient number, since it is larger than the sum of its proper divisors (13729).

42683471 is an equidigital number, since it uses as much as digits as its factorization.

42683471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13728.

The product of its digits is 32256, while the sum is 35.

The square root of 42683471 is about 6533.2588346093. The cubic root of 42683471 is about 349.4780546774.

The spelling of 42683471 in words is "forty-two million, six hundred eighty-three thousand, four hundred seventy-one".