2282125 has 8 divisors (see below), whose sum is σ = 2848248. Its totient is φ = 1825600.

The previous prime is 2282099. The next prime is 2282141. The reversal of 2282125 is 5212822.

It can be written as a sum of positive squares in 4 ways, for example, as 217156 + 2064969 = 466^2 + 1437^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2282125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2282096 and 2282105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9004 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (356031).

2^2282125 is an apocalyptic number.

2282125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2282125 is a deficient number, since it is larger than the sum of its proper divisors (566123).

2282125 is an equidigital number, since it uses as much as digits as its factorization.

2282125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272 (or 18262 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 2282125 is about 1510.6703809898. The cubic root of 2282125 is about 131.6577643574.

Adding to 2282125 its reverse (5212822), we get a palindrome (7494947).

The spelling of 2282125 in words is "two million, two hundred eighty-two thousand, one hundred twenty-five".