2287795 has 4 divisors (see below), whose sum is σ = 2745360. Its totient is φ = 1830232.

The previous prime is 2287777. The next prime is 2287807. The reversal of 2287795 is 5977822.

2287795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5977822 = 2 ⋅2988911.

It is a cyclic number.

It is not a de Polignac number, because 2287795 - 2⁷ = 2287667 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2287795 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228775 + ... + 228784.

It is an arithmetic number, because the mean of its divisors is an integer number (686340).

2^2287795 is an apocalyptic number.

2287795 is a deficient number, since it is larger than the sum of its proper divisors (457565).

2287795 is an equidigital number, since it uses as much as digits as its factorization.

2287795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457564.

The product of its digits is 70560, while the sum is 40.

The square root of 2287795 is about 1512.5458670731. The cubic root of 2287795 is about 131.7667099152.

The spelling of 2287795 in words is "two million, two hundred eighty-seven thousand, seven hundred ninety-five".