2183115 has 32 divisors (see below), whose sum is σ = 3877632. Its totient is φ = 1040000.

The previous prime is 2183107. The next prime is 2183117. The reversal of 2183115 is 5113812.

It is not a de Polignac number, because 2183115 - 2³ = 2183107 is a prime.

It is a super-2 number, since 2×2183115² = 9531982206450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2183091 and 2183100.

It is not an unprimeable number, because it can be changed into a prime (2183117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16600 + ... + 16730.

It is an arithmetic number, because the mean of its divisors is an integer number (121176).

2^2183115 is an apocalyptic number.

2183115 is a deficient number, since it is larger than the sum of its proper divisors (1694517).

2183115 is a wasteful number, since it uses less digits than its factorization.

2183115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251.

The product of its digits is 240, while the sum is 21.

The square root of 2183115 is about 1477.5368015721. The cubic root of 2183115 is about 129.7255551456.

Adding to 2183115 its reverse (5113812), we get a palindrome (7296927).

It can be divided in two parts, 218 and 3115, that added together give a palindrome (3333).

The spelling of 2183115 in words is "two million, one hundred eighty-three thousand, one hundred fifteen".