2855375 has 16 divisors (see below), whose sum is σ = 3639168. Its totient is φ = 2236000.

The previous prime is 2855357. The next prime is 2855383. The reversal of 2855375 is 5735582.

It is not a de Polignac number, because 2855375 - 2⁸ = 2855119 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6410 + ... + 6840.

It is an arithmetic number, because the mean of its divisors is an integer number (227448).

2^2855375 is an apocalyptic number.

2855375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2855375 is a deficient number, since it is larger than the sum of its proper divisors (783793).

2855375 is an equidigital number, since it uses as much as digits as its factorization.

2855375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 489 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 2855375 is about 1689.7854893447. The cubic root of 2855375 is about 141.8690686259.

The spelling of 2855375 in words is "two million, eight hundred fifty-five thousand, three hundred seventy-five".