2125184 has 16 divisors (see below), whose sum is σ = 4234020. Its totient is φ = 1062528.

The previous prime is 2125181. The next prime is 2125219. The reversal of 2125184 is 4815212.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8174 + ... + 8429.

2^2125184 is an apocalyptic number.

It is an amenable number.

2125184 is a deficient number, since it is larger than the sum of its proper divisors (2108836).

2125184 is an equidigital number, since it uses as much as digits as its factorization.

2125184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617 (or 16605 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 2125184 is about 1457.8010838245. The cubic root of 2125184 is about 128.5677901381.

The spelling of 2125184 in words is "two million, one hundred twenty-five thousand, one hundred eighty-four".