2163395 has 16 divisors (see below), whose sum is σ = 2836512. Its totient is φ = 1574400.

The previous prime is 2163361. The next prime is 2163401. The reversal of 2163395 is 5933612.

It is not a de Polignac number, because 2163395 - 2¹² = 2159299 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 5195 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (177282).

2^2163395 is an apocalyptic number.

2163395 is a deficient number, since it is larger than the sum of its proper divisors (673117).

2163395 is a wasteful number, since it uses less digits than its factorization.

2163395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its digits is 4860, while the sum is 29.

The square root of 2163395 is about 1470.8483946349. The cubic root of 2163395 is about 129.3337710038. Note that the first 3 decimals are identical.

The spelling of 2163395 in words is "two million, one hundred sixty-three thousand, three hundred ninety-five".