2183393 has 4 divisors (see below), whose sum is σ = 2193408. Its totient is φ = 2173380.

The previous prime is 2183387. The next prime is 2183417. The reversal of 2183393 is 3933812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2183393 - 2¹² = 2179297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2183303) 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, 4673 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (548352).

2^2183393 is an apocalyptic number.

It is an amenable number.

2183393 is a deficient number, since it is larger than the sum of its proper divisors (10015).

2183393 is an equidigital number, since it uses as much as digits as its factorization.

2183393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014.

The product of its digits is 3888, while the sum is 29.

The square root of 2183393 is about 1477.6308740684. The cubic root of 2183393 is about 129.7310613715.

The spelling of 2183393 in words is "two million, one hundred eighty-three thousand, three hundred ninety-three".