12927513 has 8 divisors (see below), whose sum is σ = 17301376. Its totient is φ = 8586000.

The previous prime is 12927503. The next prime is 12927521. The reversal of 12927513 is 31572921.

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

It is a de Polignac number, because none of the positive numbers 2^k-12927513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12927503) 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, 7138 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (2162672).

Almost surely, 2^12927513 is an apocalyptic number.

It is an amenable number.

12927513 is a deficient number, since it is larger than the sum of its proper divisors (4373863).

12927513 is a wasteful number, since it uses less digits than its factorization.

12927513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16175.

The product of its digits is 3780, while the sum is 30.

The square root of 12927513 is about 3595.4850854926. The cubic root of 12927513 is about 234.6956252554.

The spelling of 12927513 in words is "twelve million, nine hundred twenty-seven thousand, five hundred thirteen".