42583 has 4 divisors (see below), whose sum is σ = 43120. Its totient is φ = 42048.

The previous prime is 42577. The next prime is 42589. The reversal of 42583 is 38524.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42577) and next prime (42589).

It is a cyclic number.

It is not a de Polignac number, because 42583 - 2⁹ = 42071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123 + ... + 316.

It is an arithmetic number, because the mean of its divisors is an integer number (10780).

2⁴²⁵⁸³ is an apocalyptic number.

42583 is a deficient number, since it is larger than the sum of its proper divisors (537).

42583 is an equidigital number, since it uses as much as digits as its factorization.

42583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 960, while the sum is 22.

The square root of 42583 is about 206.3564876615. The cubic root of 42583 is about 34.9203631543.

It can be divided in two parts, 42 and 583, that added together give a 4-th power (625 = 5⁴).

The spelling of 42583 in words is "forty-two thousand, five hundred eighty-three".