12183201 has 6 divisors (see below), whose sum is σ = 17597970. Its totient is φ = 8122128.

The previous prime is 12183181. The next prime is 12183221. The reversal of 12183201 is 10238121.

It is an interprime number because it is at equal distance from previous prime (12183181) and next prime (12183221).

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 1134225 = 3324^2 + 1065^2 .

It is not a de Polignac number, because 12183201 - 2¹⁷ = 12052129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12183221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 676836 + ... + 676853.

It is an arithmetic number, because the mean of its divisors is an integer number (2932995).

Almost surely, 2^12183201 is an apocalyptic number.

It is an amenable number.

12183201 is a deficient number, since it is larger than the sum of its proper divisors (5414769).

12183201 is a wasteful number, since it uses less digits than its factorization.

12183201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353695 (or 1353692 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 12183201 is about 3490.4442410673. Note that the first 3 decimals coincide. The cubic root of 12183201 is about 230.1020404189.

The spelling of 12183201 in words is "twelve million, one hundred eighty-three thousand, two hundred one".