12014223 has 16 divisors (see below), whose sum is σ = 18266976. Its totient is φ = 6958080.

The previous prime is 12014221. The next prime is 12014269. The reversal of 12014223 is 32241021.

It is not a de Polignac number, because 12014223 - 2¹ = 12014221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8398 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (1141686).

Almost surely, 2^12014223 is an apocalyptic number.

12014223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12014223 is a deficient number, since it is larger than the sum of its proper divisors (6252753).

12014223 is a wasteful number, since it uses less digits than its factorization.

12014223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18154.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12014223 is about 3466.1539204138. The cubic root of 12014223 is about 229.0332643020.

Adding to 12014223 its reverse (32241021), we get a palindrome (44255244).

The spelling of 12014223 in words is "twelve million, fourteen thousand, two hundred twenty-three".