12751429 has 8 divisors (see below), whose sum is σ = 13271040. Its totient is φ = 12242256.

The previous prime is 12751397. The next prime is 12751439. The reversal of 12751429 is 92415721.

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

It is a cyclic number.

It is not a de Polignac number, because 12751429 - 2⁵ = 12751397 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 12751429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751439) 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, 69 + ... + 5050.

It is an arithmetic number, because the mean of its divisors is an integer number (1658880).

Almost surely, 2^12751429 is an apocalyptic number.

It is an amenable number.

12751429 is a deficient number, since it is larger than the sum of its proper divisors (519611).

12751429 is an equidigital number, since it uses as much as digits as its factorization.

12751429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219.

The product of its digits is 5040, while the sum is 31.

The square root of 12751429 is about 3570.9143086890. The cubic root of 12751429 is about 233.6251638796.

It can be divided in two parts, 1275 and 1429, that added together give a square (2704 = 52²).

The spelling of 12751429 in words is "twelve million, seven hundred fifty-one thousand, four hundred twenty-nine".