2165282 has 16 divisors (see below), whose sum is σ = 3734592. Its totient is φ = 922320.

The previous prime is 2165249. The next prime is 2165291. The reversal of 2165282 is 2825612.

It is a super-2 number, since 2×2165282² = 9376892279048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 2588 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (233412).

2^2165282 is an apocalyptic number.

2165282 is a deficient number, since it is larger than the sum of its proper divisors (1569310).

2165282 is a wasteful number, since it uses less digits than its factorization.

2165282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its digits is 1920, while the sum is 26.

The square root of 2165282 is about 1471.4897213368. The cubic root of 2165282 is about 129.3713634457.

The spelling of 2165282 in words is "two million, one hundred sixty-five thousand, two hundred eighty-two".