2818275 has 24 divisors (see below), whose sum is σ = 4754160. Its totient is φ = 1472640.

The previous prime is 2818271. The next prime is 2818279. The reversal of 2818275 is 5728182.

It is an interprime number because it is at equal distance from previous prime (2818271) and next prime (2818279).

It is not a de Polignac number, because 2818275 - 2² = 2818271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2818271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3621 + ... + 4329.

It is an arithmetic number, because the mean of its divisors is an integer number (198090).

2^2818275 is an apocalyptic number.

2818275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2818275 is a deficient number, since it is larger than the sum of its proper divisors (1935885).

2818275 is a wasteful number, since it uses less digits than its factorization.

2818275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 770 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 2818275 is about 1678.7718725306. The cubic root of 2818275 is about 141.2519513135.

The spelling of 2818275 in words is "two million, eight hundred eighteen thousand, two hundred seventy-five".