2133683 has 2 divisors, whose sum is σ = 2133684. Its totient is φ = 2133682.

The previous prime is 2133673. The next prime is 2133689. The reversal of 2133683 is 3863312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133683 - 2⁸ = 2133427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2133689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066841 + 1066842.

It is an arithmetic number, because the mean of its divisors is an integer number (1066842).

2^2133683 is an apocalyptic number.

2133683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133683 is an equidigital number, since it uses as much as digits as its factorization.

2133683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 2133683 is about 1460.7131819765. The cubic root of 2133683 is about 128.7389508852.

Adding to 2133683 its reverse (3863312), we get a palindrome (5996995).

The spelling of 2133683 in words is "two million, one hundred thirty-three thousand, six hundred eighty-three".