2785375 has 8 divisors (see below), whose sum is σ = 3476304. Its totient is φ = 2228200.

The previous prime is 2785357. The next prime is 2785379. The reversal of 2785375 is 5735872.

It is not a de Polignac number, because 2785375 - 2¹⁷ = 2654303 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11017 + ... + 11266.

It is an arithmetic number, because the mean of its divisors is an integer number (434538).

2^2785375 is an apocalyptic number.

2785375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2785375 is a deficient number, since it is larger than the sum of its proper divisors (690929).

2785375 is an equidigital number, since it uses as much as digits as its factorization.

2785375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22298 (or 22288 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 2785375 is about 1668.9442770806. The cubic root of 2785375 is about 140.7001491340.

It can be divided in two parts, 2785 and 375, that added together give a triangular number (3160 = T₇₉).

The spelling of 2785375 in words is "two million, seven hundred eighty-five thousand, three hundred seventy-five".