2163382 has 8 divisors (see below), whose sum is σ = 3494736. Its totient is φ = 998472.

The previous prime is 2163361. The next prime is 2163401. The reversal of 2163382 is 2833612.

2163382 is nontrivially palindromic in base 11.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41578 + ... + 41629.

It is an arithmetic number, because the mean of its divisors is an integer number (436842).

2^2163382 is an apocalyptic number.

2163382 is a deficient number, since it is larger than the sum of its proper divisors (1331354).

2163382 is a wasteful number, since it uses less digits than its factorization.

2163382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83222.

The product of its digits is 1728, while the sum is 25.

The square root of 2163382 is about 1470.8439754100. The cubic root of 2163382 is about 129.3335119446. Note that the first 3 decimals are identical.

Adding to 2163382 its reverse (2833612), we get a palindrome (4996994).

The spelling of 2163382 in words is "two million, one hundred sixty-three thousand, three hundred eighty-two".