12015014 has 8 divisors (see below), whose sum is σ = 19660968. Its totient is φ = 5461360.

The previous prime is 12015013. The next prime is 12015041. The reversal of 12015014 is 41051021.

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

It is a super-2 number, since 2×12015014² = 288721122840392, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12015014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12015013) 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, 273047 + ... + 273090.

It is an arithmetic number, because the mean of its divisors is an integer number (2457621).

Almost surely, 2^12015014 is an apocalyptic number.

12015014 is a deficient number, since it is larger than the sum of its proper divisors (7645954).

12015014 is a wasteful number, since it uses less digits than its factorization.

12015014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546150.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 12015014 is about 3466.2680219510. The cubic root of 12015014 is about 229.0382906039.

Adding to 12015014 its reverse (41051021), we get a palindrome (53066035).

The spelling of 12015014 in words is "twelve million, fifteen thousand, fourteen".