2785125 has 32 divisors (see below), whose sum is σ = 5301504. Its totient is φ = 1272000.

The previous prime is 2785099. The next prime is 2785129. The reversal of 2785125 is 5215872.

It is not a de Polignac number, because 2785125 - 2⁷ = 2784997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2785092 and 2785101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2095 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (165672).

2^2785125 is an apocalyptic number.

2785125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2785125 is a deficient number, since it is larger than the sum of its proper divisors (2516379).

2785125 is a wasteful number, since it uses less digits than its factorization.

2785125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1076 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 2785125 is about 1668.8693777525. The cubic root of 2785125 is about 140.6959395166.

The spelling of 2785125 in words is "two million, seven hundred eighty-five thousand, one hundred twenty-five".