2183915 has 8 divisors (see below), whose sum is σ = 2629968. Its totient is φ = 1740960.

The previous prime is 2183899. The next prime is 2183921. The reversal of 2183915 is 5193812.

2183915 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 2183915 - 2⁴ = 2183899 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 8⁷ + 3³ + 9⁴ + 1 + 5⁷ .

It is a Duffinian number.

It is an unprimeable number.

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, 1280 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (328746).

2^2183915 is an apocalyptic number.

2183915 is a deficient number, since it is larger than the sum of its proper divisors (446053).

2183915 is a wasteful number, since it uses less digits than its factorization.

2183915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its digits is 2160, while the sum is 29.

The square root of 2183915 is about 1477.8074976126. The cubic root of 2183915 is about 129.7413991376.

The spelling of 2183915 in words is "two million, one hundred eighty-three thousand, nine hundred fifteen".