42583481 has 8 divisors (see below), whose sum is σ = 43090944. Its totient is φ = 42078960.

The previous prime is 42583451. The next prime is 42583483. The reversal of 42583481 is 18438524.

42583481 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 42583481 - 2¹⁰ = 42582457 is a prime.

It is a super-2 number, since 2×42583481² = 3626705708154722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42583483) 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, 41531 + ... + 42543.

It is an arithmetic number, because the mean of its divisors is an integer number (5386368).

Almost surely, 2^42583481 is an apocalyptic number.

It is an amenable number.

42583481 is a deficient number, since it is larger than the sum of its proper divisors (507463).

42583481 is a wasteful number, since it uses less digits than its factorization.

42583481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471.

The product of its digits is 30720, while the sum is 35.

The square root of 42583481 is about 6525.6019645700. The cubic root of 42583481 is about 349.2049463585.

The spelling of 42583481 in words is "forty-two million, five hundred eighty-three thousand, four hundred eighty-one".