12182325 has 48 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 6022080.

The previous prime is 12182321. The next prime is 12182329. The reversal of 12182325 is 52328121.

It is an interprime number because it is at equal distance from previous prime (12182321) and next prime (12182329).

It is not a de Polignac number, because 12182325 - 2² = 12182321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12182295 and 12182304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118224 + ... + 118326.

It is an arithmetic number, because the mean of its divisors is an integer number (451360).

Almost surely, 2^12182325 is an apocalyptic number.

12182325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12182325 is the 2850-th pentagonal number.

It is an amenable number.

12182325 is a deficient number, since it is larger than the sum of its proper divisors (9482955).

12182325 is a wasteful number, since it uses less digits than its factorization.

12182325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 213 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 12182325 is about 3490.3187533519. The cubic root of 12182325 is about 230.0965253325.

The spelling of 12182325 in words is "twelve million, one hundred eighty-two thousand, three hundred twenty-five".