2183293 has 12 divisors (see below), whose sum is σ = 2690172. Its totient is φ = 1760640.

The previous prime is 2183287. The next prime is 2183303. The reversal of 2183293 is 3923812.

It can be written as a sum of positive squares in 2 ways, for example, as 1750329 + 432964 = 1323^2 + 658^2 .

It is not a de Polignac number, because 2183293 - 2⁵ = 2183261 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (224181).

2^2183293 is an apocalyptic number.

It is an amenable number.

2183293 is a deficient number, since it is larger than the sum of its proper divisors (506879).

2183293 is a wasteful number, since it uses less digits than its factorization.

2183293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652 (or 2645 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 2183293 is about 1477.5970357306. The cubic root of 2183293 is about 129.7290807685.

The spelling of 2183293 in words is "two million, one hundred eighty-three thousand, two hundred ninety-three".