12751315 has 8 divisors (see below), whose sum is σ = 15967008. Its totient is φ = 9757440.

The previous prime is 12751313. The next prime is 12751339. The reversal of 12751315 is 51315721.

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

It is not a de Polignac number, because 12751315 - 2¹ = 12751313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12751315.

It is not an unprimeable number, because it can be changed into a prime (12751313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55326 + ... + 55555.

It is an arithmetic number, because the mean of its divisors is an integer number (1995876).

Almost surely, 2^12751315 is an apocalyptic number.

12751315 is a deficient number, since it is larger than the sum of its proper divisors (3215693).

12751315 is a wasteful number, since it uses less digits than its factorization.

12751315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110909.

The product of its digits is 1050, while the sum is 25.

The square root of 12751315 is about 3570.8983463549. The cubic root of 12751315 is about 233.6244676610.

The spelling of 12751315 in words is "twelve million, seven hundred fifty-one thousand, three hundred fifteen".