2543852 has 12 divisors (see below), whose sum is σ = 4462920. Its totient is φ = 1268736.

The previous prime is 2543843. The next prime is 2543873. The reversal of 2543852 is 2583452.

2543852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (9600) is a multiple of the sum of its prime factors (1600).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663 + ... + 3489.

It is an arithmetic number, because the mean of its divisors is an integer number (371910).

2^2543852 is an apocalyptic number.

It is an amenable number.

2543852 is a deficient number, since it is larger than the sum of its proper divisors (1919068).

2543852 is a wasteful number, since it uses less digits than its factorization.

2543852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1598 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2543852 is about 1594.9457671031. The cubic root of 2543852 is about 136.5098366251.

The spelling of 2543852 in words is "two million, five hundred forty-three thousand, eight hundred fifty-two".