12065223 has 8 divisors (see below), whose sum is σ = 17033328. Its totient is φ = 7570304.

The previous prime is 12065203. The next prime is 12065237. The reversal of 12065223 is 32256021.

12065223 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12065223 - 2⁸ = 12064967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12065223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12065203) 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, 118236 + ... + 118337.

It is an arithmetic number, because the mean of its divisors is an integer number (2129166).

Almost surely, 2^12065223 is an apocalyptic number.

12065223 is a deficient number, since it is larger than the sum of its proper divisors (4968105).

12065223 is a wasteful number, since it uses less digits than its factorization.

12065223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236593.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12065223 is about 3473.5029868995. The cubic root of 12065223 is about 229.3568864867.

The spelling of 12065223 in words is "twelve million, sixty-five thousand, two hundred twenty-three".