2184423 has 8 divisors (see below), whose sum is σ = 2928000. Its totient is φ = 1448568.

The previous prime is 2184409. The next prime is 2184461. The reversal of 2184423 is 3244812.

2184423 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 not a de Polignac number, because 2184423 - 2⁴ = 2184407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2184393 and 2184402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2184473) 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, 1233 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (366000).

2^2184423 is an apocalyptic number.

2184423 is a deficient number, since it is larger than the sum of its proper divisors (743577).

2184423 is a wasteful number, since it uses less digits than its factorization.

2184423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861.

The product of its digits is 1536, while the sum is 24.

The square root of 2184423 is about 1477.9793638613. The cubic root of 2184423 is about 129.7514580640.

The spelling of 2184423 in words is "two million, one hundred eighty-four thousand, four hundred twenty-three".