2730875 has 16 divisors (see below), whose sum is σ = 3896256. Its totient is φ = 1872000.

The previous prime is 2730869. The next prime is 2730899. The reversal of 2730875 is 5780372.

It is not a de Polignac number, because 2730875 - 2⁶ = 2730811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686 + ... + 2435.

It is an arithmetic number, because the mean of its divisors is an integer number (243516).

2^2730875 is an apocalyptic number.

2730875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2730875 is a deficient number, since it is larger than the sum of its proper divisors (1165381).

2730875 is an equidigital number, since it uses as much as digits as its factorization.

2730875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2730875 is about 1652.5359300179. The cubic root of 2730875 is about 139.7764288754.

The spelling of 2730875 in words is "two million, seven hundred thirty thousand, eight hundred seventy-five".