12015314 has 4 divisors (see below), whose sum is σ = 18022974. Its totient is φ = 6007656.

The previous prime is 12015307. The next prime is 12015359. The reversal of 12015314 is 41351021.

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

It can be written as a sum of positive squares in only one way, i.e., 6086089 + 5929225 = 2467^2 + 2435^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12015292 and 12015301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003827 + ... + 3003830.

Almost surely, 2^12015314 is an apocalyptic number.

12015314 is a deficient number, since it is larger than the sum of its proper divisors (6007660).

12015314 is an equidigital number, since it uses as much as digits as its factorization.

12015314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007659.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12015314 is about 3466.3112958879. The cubic root of 12015314 is about 229.0401968554.

Adding to 12015314 its reverse (41351021), we get a palindrome (53366335).

The spelling of 12015314 in words is "twelve million, fifteen thousand, three hundred fourteen".