2183397 has 4 divisors (see below), whose sum is σ = 2911200. Its totient is φ = 1455596.

The previous prime is 2183387. The next prime is 2183417. The reversal of 2183397 is 7933812.

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 2183397 - 2⁸ = 2183141 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 8⁷ + 3⁷ + 3¹⁰ + 9 + 7⁵ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183387) 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, 363897 + ... + 363902.

It is an arithmetic number, because the mean of its divisors is an integer number (727800).

2^2183397 is an apocalyptic number.

It is an amenable number.

2183397 is a deficient number, since it is larger than the sum of its proper divisors (727803).

2183397 is an equidigital number, since it uses as much as digits as its factorization.

2183397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727802.

The product of its digits is 9072, while the sum is 33.

The square root of 2183397 is about 1477.6322275857. The cubic root of 2183397 is about 129.7311405944.

The spelling of 2183397 in words is "two million, one hundred eighty-three thousand, three hundred ninety-seven".