2163795 has 8 divisors (see below), whose sum is σ = 3462096. Its totient is φ = 1154016.

The previous prime is 2163787. The next prime is 2163809. The reversal of 2163795 is 5973612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2163795 - 2³ = 2163787 is a prime.

It is a super-3 number, since 3×2163795³ = 30392721707333054625, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72112 + ... + 72141.

It is an arithmetic number, because the mean of its divisors is an integer number (432762).

2^2163795 is an apocalyptic number.

2163795 is a deficient number, since it is larger than the sum of its proper divisors (1298301).

2163795 is a wasteful number, since it uses less digits than its factorization.

2163795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144261.

The product of its digits is 11340, while the sum is 33.

The square root of 2163795 is about 1470.9843642949. The cubic root of 2163795 is about 129.3417415502.

It can be divided in two parts, 2163 and 795, that multiplied together give a triangular number (1719585 = T₁₈₅₄).

The spelling of 2163795 in words is "two million, one hundred sixty-three thousand, seven hundred ninety-five".