2855525 has 6 divisors (see below), whose sum is σ = 3540882. Its totient is φ = 2284400.

The previous prime is 2855513. The next prime is 2855557. The reversal of 2855525 is 5255582.

2855525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 195364 + 2660161 = 442^2 + 1631^2 .

It is not a de Polignac number, because 2855525 - 2¹⁴ = 2839141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2855491 and 2855500.

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 5 ways as a sum of consecutive naturals, for example, 57086 + ... + 57135.

It is an arithmetic number, because the mean of its divisors is an integer number (590147).

2^2855525 is an apocalyptic number.

2855525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2855525 is a deficient number, since it is larger than the sum of its proper divisors (685357).

2855525 is a wasteful number, since it uses less digits than its factorization.

2855525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114231 (or 114226 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 2855525 is about 1689.8298730937. The cubic root of 2855525 is about 141.8715528282.

The spelling of 2855525 in words is "two million, eight hundred fifty-five thousand, five hundred twenty-five".