14797729 has 4 divisors (see below), whose sum is σ = 14833300. Its totient is φ = 14762160.

The previous prime is 14797723. The next prime is 14797733. The reversal of 14797729 is 92779741.

14797729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92779741 = 89 ⋅1042469.

It can be written as a sum of positive squares in 2 ways, for example, as 4410000 + 10387729 = 2100^2 + 3223^2 .

It is a cyclic number.

It is not a de Polignac number, because 14797729 - 2⁵ = 14797697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14797723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17154 + ... + 17995.

It is an arithmetic number, because the mean of its divisors is an integer number (3708325).

Almost surely, 2^14797729 is an apocalyptic number.

It is an amenable number.

14797729 is a deficient number, since it is larger than the sum of its proper divisors (35571).

14797729 is an equidigital number, since it uses as much as digits as its factorization.

14797729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35570.

The product of its digits is 222264, while the sum is 46.

The square root of 14797729 is about 3846.7816418404. The cubic root of 14797729 is about 245.5076465693.

The spelling of 14797729 in words is "fourteen million, seven hundred ninety-seven thousand, seven hundred twenty-nine".