2184963 has 16 divisors (see below), whose sum is σ = 3225216. Its totient is φ = 1304640.

The previous prime is 2184929. The next prime is 2184967. The reversal of 2184963 is 3694812.

It is not a de Polignac number, because 2184963 - 2⁶ = 2184899 is a prime.

It is a super-2 number, since 2×2184963² = 9548126622738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2184967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (201576).

2^2184963 is an apocalyptic number.

2184963 is a deficient number, since it is larger than the sum of its proper divisors (1040253).

2184963 is a wasteful number, since it uses less digits than its factorization.

2184963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its digits is 10368, while the sum is 33.

The square root of 2184963 is about 1478.1620344198. The cubic root of 2184963 is about 129.7621489138.

It can be divided in two parts, 21849 and 63, that added together give a palindrome (21912).

The spelling of 2184963 in words is "two million, one hundred eighty-four thousand, nine hundred sixty-three".