2133283 has 4 divisors (see below), whose sum is σ = 2178720. Its totient is φ = 2087848.

The previous prime is 2133281. The next prime is 2133289. The reversal of 2133283 is 3823312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133283 - 2¹ = 2133281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22648 + ... + 22741.

It is an arithmetic number, because the mean of its divisors is an integer number (544680).

2^2133283 is an apocalyptic number.

2133283 is a deficient number, since it is larger than the sum of its proper divisors (45437).

2133283 is an equidigital number, since it uses as much as digits as its factorization.

2133283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45436.

The product of its digits is 864, while the sum is 22.

The square root of 2133283 is about 1460.5762561400. The cubic root of 2133283 is about 128.7309055166.

Adding to 2133283 its reverse (3823312), we get a palindrome (5956595).

The spelling of 2133283 in words is "two million, one hundred thirty-three thousand, two hundred eighty-three".