2543082 has 8 divisors (see below), whose sum is σ = 5086176. Its totient is φ = 847692.

The previous prime is 2543059. The next prime is 2543111. The reversal of 2543082 is 2803452.

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

2543082 is an admirable number.

It is an unprimeable number.

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, 211918 + ... + 211929.

It is an arithmetic number, because the mean of its divisors is an integer number (635772).

2^2543082 is an apocalyptic number.

2543082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2543082 is a wasteful number, since it uses less digits than its factorization.

2543082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423852.

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

The square root of 2543082 is about 1594.7043613159. The cubic root of 2543082 is about 136.4960618220.

The spelling of 2543082 in words is "two million, five hundred forty-three thousand, eighty-two".