2282775 has 24 divisors (see below), whose sum is σ = 4118784. Its totient is φ = 1106400.

The previous prime is 2282767. The next prime is 2282801. The reversal of 2282775 is 5772822.

2282775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2282775 - 2³ = 2282767 is a prime.

It is a super-2 number, since 2×2282775² = 10422123401250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 2² + 2¹⁶ + 8 + 2²¹ + 7⁴ + 7⁶ + 5² .

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 559 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (171616).

2^2282775 is an apocalyptic number.

2282775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2282775 is a deficient number, since it is larger than the sum of its proper divisors (1836009).

2282775 is a wasteful number, since it uses less digits than its factorization.

2282775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791 (or 2786 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 2282775 is about 1510.8855019491. The cubic root of 2282775 is about 131.6702628582.

It can be divided in two parts, 228 and 2775, that added together give a palindrome (3003).

The spelling of 2282775 in words is "two million, two hundred eighty-two thousand, seven hundred seventy-five".