2885125 has 8 divisors (see below), whose sum is σ = 3600792. Its totient is φ = 2308000.

The previous prime is 2885119. The next prime is 2885173. The reversal of 2885125 is 5215882.

It can be written as a sum of positive squares in 4 ways, for example, as 136161 + 2748964 = 369^2 + 1658^2 .

It is not a de Polignac number, because 2885125 - 2¹³ = 2876933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11416 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (450099).

2^2885125 is an apocalyptic number.

2885125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2885125 is a deficient number, since it is larger than the sum of its proper divisors (715667).

2885125 is an equidigital number, since it uses as much as digits as its factorization.

2885125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23096 (or 23086 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 2885125 is about 1698.5655712983. The cubic root of 2885125 is about 142.3600760495.

The spelling of 2885125 in words is "two million, eight hundred eighty-five thousand, one hundred twenty-five".