2765275 has 12 divisors (see below), whose sum is σ = 3495312. Its totient is φ = 2169440.

The previous prime is 2765251. The next prime is 2765281. The reversal of 2765275 is 5725672.

It is a happy number.

It is not a de Polignac number, because 2765275 - 2¹⁵ = 2732507 is a prime.

It is a Duffinian number.

2765275 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2765275.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (291276).

2^2765275 is an apocalyptic number.

2765275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2765275 is a deficient number, since it is larger than the sum of its proper divisors (730037).

2765275 is a wasteful number, since it uses less digits than its factorization.

2765275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2145 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 2765275 is about 1662.9116031828. The cubic root of 2765275 is about 140.3608886385.

The spelling of 2765275 in words is "two million, seven hundred sixty-five thousand, two hundred seventy-five".