12014071 has 4 divisors (see below), whose sum is σ = 12293512. Its totient is φ = 11734632.

The previous prime is 12014063. The next prime is 12014117. The reversal of 12014071 is 17041021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12014071 - 2³ = 12014063 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 (12014371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139656 + ... + 139741.

It is an arithmetic number, because the mean of its divisors is an integer number (3073378).

Almost surely, 2^12014071 is an apocalyptic number.

12014071 is a deficient number, since it is larger than the sum of its proper divisors (279441).

12014071 is an equidigital number, since it uses as much as digits as its factorization.

12014071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279440.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12014071 is about 3466.1319940245. The cubic root of 12014071 is about 229.0322984134.

Adding to 12014071 its reverse (17041021), we get a palindrome (29055092).

The spelling of 12014071 in words is "twelve million, fourteen thousand, seventy-one".