2163353 has 8 divisors (see below), whose sum is σ = 2261760. Its totient is φ = 2067120.

The previous prime is 2163349. The next prime is 2163361. The reversal of 2163353 is 3533612.

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

It is a cyclic number.

It is not a de Polignac number, because 2163353 - 2² = 2163349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2163653) by changing a digit.

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, 1688 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (282720).

2^2163353 is an apocalyptic number.

It is an amenable number.

2163353 is a deficient number, since it is larger than the sum of its proper divisors (98407).

2163353 is an equidigital number, since it uses as much as digits as its factorization.

2163353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its digits is 1620, while the sum is 23.

The square root of 2163353 is about 1470.8341170914. The cubic root of 2163353 is about 129.3329340395.

Adding to 2163353 its reverse (3533612), we get a palindrome (5696965).

The spelling of 2163353 in words is "two million, one hundred sixty-three thousand, three hundred fifty-three".