12232165 has 8 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 8896080.

The previous prime is 12232151. The next prime is 12232169. The reversal of 12232165 is 56123221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12232165 - 2¹⁹ = 11707877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111147 + ... + 111256.

It is an arithmetic number, because the mean of its divisors is an integer number (2001636).

Almost surely, 2^12232165 is an apocalyptic number.

It is an amenable number.

12232165 is a deficient number, since it is larger than the sum of its proper divisors (3780923).

12232165 is a wasteful number, since it uses less digits than its factorization.

12232165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222419.

The product of its digits is 720, while the sum is 22.

The square root of 12232165 is about 3497.4512148134. The cubic root of 12232165 is about 230.4098866180.

Adding to 12232165 its reverse (56123221), we get a palindrome (68355386).

It can be divided in two parts, 1223216 and 5, that added together give a palindrome (1223221).

The spelling of 12232165 in words is "twelve million, two hundred thirty-two thousand, one hundred sixty-five".