2528870 has 8 divisors (see below), whose sum is σ = 4551984. Its totient is φ = 1011544.

The previous prime is 2528863. The next prime is 2528891. The reversal of 2528870 is 788252.

2528870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 in 3 ways as a sum of consecutive naturals, for example, 126434 + ... + 126453.

It is an arithmetic number, because the mean of its divisors is an integer number (568998).

2^2528870 is an apocalyptic number.

2528870 is a deficient number, since it is larger than the sum of its proper divisors (2023114).

2528870 is a wasteful number, since it uses less digits than its factorization.

2528870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252894.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2528870 is about 1590.2421199302. The cubic root of 2528870 is about 136.2413175176.

The spelling of 2528870 in words is "two million, five hundred twenty-eight thousand, eight hundred seventy".