2183012 has 12 divisors (see below), whose sum is σ = 4114236. Its totient is φ = 1007520.

The previous prime is 2182997. The next prime is 2183029. The reversal of 2183012 is 2103812.

2183012 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 155236 + 2027776 = 394^2 + 1424^2 .

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20939 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (342853).

2^2183012 is an apocalyptic number.

It is an amenable number.

2183012 is a deficient number, since it is larger than the sum of its proper divisors (1931224).

2183012 is a wasteful number, since it uses less digits than its factorization.

2183012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41998 (or 41996 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2183012 is about 1477.5019458532. The cubic root of 2183012 is about 129.7235149503.

Adding to 2183012 its reverse (2103812), we get a palindrome (4286824).

The spelling of 2183012 in words is "two million, one hundred eighty-three thousand, twelve".