12729095 has 8 divisors (see below), whose sum is σ = 15304464. Its totient is φ = 10163584.

The previous prime is 12729091. The next prime is 12729109. The reversal of 12729095 is 59092721.

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 12729095 - 2² = 12729091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12729091) 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, 767 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (1913058).

Almost surely, 2^12729095 is an apocalyptic number.

12729095 is a deficient number, since it is larger than the sum of its proper divisors (2575369).

12729095 is an equidigital number, since it uses as much as digits as its factorization.

12729095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12729095 is about 3567.7857278710. The cubic root of 12729095 is about 233.4886867921.

The spelling of 12729095 in words is "twelve million, seven hundred twenty-nine thousand, ninety-five".