2164383 has 18 divisors (see below), whose sum is σ = 3387696. Its totient is φ = 1330992.

The previous prime is 2164367. The next prime is 2164387. The reversal of 2164383 is 3834612.

It is a happy number.

It is not a de Polignac number, because 2164383 - 2⁴ = 2164367 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 6⁴ + 4⁸ + 3³ + 8⁷ + 3⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164387) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 810 + ... + 2232.

2^2164383 is an apocalyptic number.

2164383 is a deficient number, since it is larger than the sum of its proper divisors (1223313).

2164383 is a wasteful number, since it uses less digits than its factorization.

2164383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1439 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2164383 is about 1471.1842168811. The cubic root of 2164383 is about 129.3534564702.

Adding to 2164383 its reverse (3834612), we get a palindrome (5998995).

The spelling of 2164383 in words is "two million, one hundred sixty-four thousand, three hundred eighty-three".