2802755 has 4 divisors (see below), whose sum is σ = 3363312. Its totient is φ = 2242200.

The previous prime is 2802749. The next prime is 2802797. The reversal of 2802755 is 5572082.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5572082 = 2 ⋅2786041.

It is not a de Polignac number, because 2802755 - 2¹⁶ = 2737219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280271 + ... + 280280.

It is an arithmetic number, because the mean of its divisors is an integer number (840828).

2^2802755 is an apocalyptic number.

2802755 is a deficient number, since it is larger than the sum of its proper divisors (560557).

2802755 is an equidigital number, since it uses as much as digits as its factorization.

2802755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560556.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2802755 is about 1674.1430643765. The cubic root of 2802755 is about 140.9921864121.

It can be divided in two parts, 28027 and 55, that added together give a palindrome (28082).

The spelling of 2802755 in words is "two million, eight hundred two thousand, seven hundred fifty-five".