2582872 has 8 divisors (see below), whose sum is σ = 4842900. Its totient is φ = 1291432.

The previous prime is 2582863. The next prime is 2582897. The reversal of 2582872 is 2782852.

2582872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 161422 + ... + 161437.

2^2582872 is an apocalyptic number.

It is an amenable number.

2582872 is a deficient number, since it is larger than the sum of its proper divisors (2260028).

2582872 is a wasteful number, since it uses less digits than its factorization.

2582872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322865 (or 322861 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 2582872 is about 1607.1316063098. The cubic root of 2582872 is about 137.2042701966.

The spelling of 2582872 in words is "two million, five hundred eighty-two thousand, eight hundred seventy-two".