12715735 has 8 divisors (see below), whose sum is σ = 15751296. Its totient is φ = 9844320.

The previous prime is 12715727. The next prime is 12715751. The reversal of 12715735 is 53751721.

12715735 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12715735 - 2³ = 12715727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12715697 and 12715706.

It is a congruent number.

It is an unprimeable number.

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, 40864 + ... + 41173.

It is an arithmetic number, because the mean of its divisors is an integer number (1968912).

Almost surely, 2^12715735 is an apocalyptic number.

12715735 is a deficient number, since it is larger than the sum of its proper divisors (3035561).

12715735 is an equidigital number, since it uses as much as digits as its factorization.

12715735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82073.

The product of its digits is 7350, while the sum is 31.

The square root of 12715735 is about 3565.9129265870. The cubic root of 12715735 is about 233.4069710893.

The spelling of 12715735 in words is "twelve million, seven hundred fifteen thousand, seven hundred thirty-five".