14968729 has 4 divisors (see below), whose sum is σ = 15214180. Its totient is φ = 14723280.

The previous prime is 14968703. The next prime is 14968739. The reversal of 14968729 is 92786941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5513104 + 9455625 = 2348^2 + 3075^2 .

It is a cyclic number.

It is not a de Polignac number, because 14968729 - 2⁵ = 14968697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14968739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122634 + ... + 122755.

It is an arithmetic number, because the mean of its divisors is an integer number (3803545).

Almost surely, 2^14968729 is an apocalyptic number.

It is an amenable number.

14968729 is a deficient number, since it is larger than the sum of its proper divisors (245451).

14968729 is an equidigital number, since it uses as much as digits as its factorization.

14968729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245450.

The product of its digits is 217728, while the sum is 46.

The square root of 14968729 is about 3868.9441712178. The cubic root of 14968729 is about 246.4497083839.

The spelling of 14968729 in words is "fourteen million, nine hundred sixty-eight thousand, seven hundred twenty-nine".