14265729 has 9 divisors (see below), whose sum is σ = 20622433. Its totient is φ = 9502932.

The previous prime is 14265701. The next prime is 14265731. The reversal of 14265729 is 92756241.

The square root of 14265729 is 3777.

It is a perfect power (a square), and thus also a powerful number.

14265729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 14265729 - 2⁵ = 14265697 is a prime.

It is a super-2 number, since 2×14265729² = 407022047802882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14265693 and 14265702.

It is not an unprimeable number, because it can be changed into a prime (14265739) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10702 + ... + 11960.

Almost surely, 2^14265729 is an apocalyptic number.

14265729 is the 3777-th square number.

14265729 is the 1889-th centered octagonal number.

It is an amenable number.

14265729 is a deficient number, since it is larger than the sum of its proper divisors (6356704).

14265729 is an frugal number, since it uses more digits than its factorization.

14265729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524 (or 1262 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The cubic root of 14265729 is about 242.5295475386.

Multiplying 14265729 by its sum of digits (36), we get a square (513566244 = 22662²).

The spelling of 14265729 in words is "fourteen million, two hundred sixty-five thousand, seven hundred twenty-nine".