2582043 has 16 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 1610496.

The previous prime is 2582033. The next prime is 2582053. The reversal of 2582043 is 3402852.

It is an interprime number because it is at equal distance from previous prime (2582033) and next prime (2582053).

It is not a de Polignac number, because 2582043 - 2⁹ = 2581531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2582033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5296 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

2^2582043 is an apocalyptic number.

2582043 is a deficient number, since it is larger than the sum of its proper divisors (1087077).

2582043 is a wasteful number, since it uses less digits than its factorization.

2582043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2582043 is about 1606.8736726949. The cubic root of 2582043 is about 137.1895895735.

Adding to 2582043 its reverse (3402852), we get a palindrome (5984895).

The spelling of 2582043 in words is "two million, five hundred eighty-two thousand, forty-three".