2543952 has 20 divisors (see below), whose sum is σ = 6572000. Its totient is φ = 847968.

The previous prime is 2543939. The next prime is 2543963. The reversal of 2543952 is 2593452.

It is a congruent number.

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, 26452 + ... + 26547.

It is an arithmetic number, because the mean of its divisors is an integer number (328600).

2^2543952 is an apocalyptic number.

It is an amenable number.

2543952 is an abundant number, since it is smaller than the sum of its proper divisors (4028048).

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

2543952 is a wasteful number, since it uses less digits than its factorization.

2543952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53010 (or 53004 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 2543952 is about 1594.9771158233. The cubic root of 2543952 is about 136.5116253567.

The spelling of 2543952 in words is "two million, five hundred forty-three thousand, nine hundred fifty-two".