2183997 has 8 divisors (see below), whose sum is σ = 2919456. Its totient is φ = 1452272.

The previous prime is 2183969. The next prime is 2184001. The reversal of 2183997 is 7993812.

2183997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2183997 - 2⁷ = 2183869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183957) 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 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (364932).

2^2183997 is an apocalyptic number.

It is an amenable number.

2183997 is a deficient number, since it is larger than the sum of its proper divisors (735459).

2183997 is a wasteful number, since it uses less digits than its factorization.

2183997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 27216, while the sum is 39.

The square root of 2183997 is about 1477.8352411551. The cubic root of 2183997 is about 129.7430229281.

The spelling of 2183997 in words is "two million, one hundred eighty-three thousand, nine hundred ninety-seven".