2133693 has 12 divisors (see below), whose sum is σ = 3095040. Its totient is φ = 1416456.

The previous prime is 2133689. The next prime is 2133697. The reversal of 2133693 is 3963312.

2133693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2133689) and next prime (2133697).

It is not a de Polignac number, because 2133693 - 2² = 2133689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3138 + ... + 3756.

It is an arithmetic number, because the mean of its divisors is an integer number (257920).

2^2133693 is an apocalyptic number.

It is an amenable number.

2133693 is a deficient number, since it is larger than the sum of its proper divisors (961347).

2133693 is a wasteful number, since it uses less digits than its factorization.

2133693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1005 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 2133693 is about 1460.7166049580. The cubic root of 2133693 is about 128.7391520065.

The spelling of 2133693 in words is "two million, one hundred thirty-three thousand, six hundred ninety-three".