2855125 has 32 divisors (see below), whose sum is σ = 4402944. Its totient is φ = 1800000.

The previous prime is 2855119. The next prime is 2855129. The reversal of 2855125 is 5215582.

2855125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2855125 - 2⁵ = 2855093 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2855093 and 2855102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855129) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11250 + ... + 11500.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

2^2855125 is an apocalyptic number.

2855125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2855125 is a deficient number, since it is larger than the sum of its proper divisors (1547819).

2855125 is a wasteful number, since it uses less digits than its factorization.

2855125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 276 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 2855125 is about 1689.7115138390. The cubic root of 2855125 is about 141.8649280953.

The spelling of 2855125 in words is "two million, eight hundred fifty-five thousand, one hundred twenty-five".