2543882 has 8 divisors (see below), whose sum is σ = 4162752. Its totient is φ = 1156300.

The previous prime is 2543873. The next prime is 2543899. The reversal of 2543882 is 2883452.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57794 + ... + 57837.

It is an arithmetic number, because the mean of its divisors is an integer number (520344).

2^2543882 is an apocalyptic number.

2543882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2543882 is a deficient number, since it is larger than the sum of its proper divisors (1618870).

2543882 is a wasteful number, since it uses less digits than its factorization.

2543882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115644.

The product of its digits is 15360, while the sum is 32.

The square root of 2543882 is about 1594.9551717838. The cubic root of 2543882 is about 136.5103732495.

The spelling of 2543882 in words is "two million, five hundred forty-three thousand, eight hundred eighty-two".