2133383 has 8 divisors (see below), whose sum is σ = 2504352. Its totient is φ = 1778976.

The previous prime is 2133379. The next prime is 2133403. The reversal of 2133383 is 3833312.

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 2133383 - 2² = 2133379 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3860 + ... + 4377.

It is an arithmetic number, because the mean of its divisors is an integer number (313044).

2^2133383 is an apocalyptic number.

2133383 is a deficient number, since it is larger than the sum of its proper divisors (370969).

2133383 is an equidigital number, since it uses as much as digits as its factorization.

2133383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281.

The product of its digits is 1296, while the sum is 23.

The square root of 2133383 is about 1460.6104888025. The cubic root of 2133383 is about 128.7329169530.

Adding to 2133383 its reverse (3833312), we get a palindrome (5966695).

The spelling of 2133383 in words is "two million, one hundred thirty-three thousand, three hundred eighty-three".