2772875 has 16 divisors (see below), whose sum is σ = 3956160. Its totient is φ = 1900800.

The previous prime is 2772839. The next prime is 2772881. The reversal of 2772875 is 5782772.

It is not a de Polignac number, because 2772875 - 2¹⁴ = 2756491 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, 710 + ... + 2459.

It is an arithmetic number, because the mean of its divisors is an integer number (247260).

2^2772875 is an apocalyptic number.

2772875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2772875 is a deficient number, since it is larger than the sum of its proper divisors (1183285).

2772875 is an equidigital number, since it uses as much as digits as its factorization.

2772875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191 (or 3181 counting only the distinct ones).

The product of its digits is 54880, while the sum is 38.

The square root of 2772875 is about 1665.1951837547. The cubic root of 2772875 is about 140.4893589202.

The spelling of 2772875 in words is "two million, seven hundred seventy-two thousand, eight hundred seventy-five".