14047765 has 4 divisors (see below), whose sum is σ = 16857324. Its totient is φ = 11238208.

The previous prime is 14047739. The next prime is 14047769. The reversal of 14047765 is 56774041.

It is a happy number.

14047765 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: 56774041 = 163 ⋅348307.

It can be written as a sum of positive squares in 2 ways, for example, as 6687396 + 7360369 = 2586^2 + 2713^2 .

It is a cyclic number.

It is not a de Polignac number, because 14047765 - 2¹⁵ = 14014997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14047765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14047769) 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, 1404772 + ... + 1404781.

It is an arithmetic number, because the mean of its divisors is an integer number (4214331).

Almost surely, 2^14047765 is an apocalyptic number.

It is an amenable number.

14047765 is a deficient number, since it is larger than the sum of its proper divisors (2809559).

14047765 is an equidigital number, since it uses as much as digits as its factorization.

14047765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809558.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 14047765 is about 3748.0348184082. The cubic root of 14047765 is about 241.2880115860.

The spelling of 14047765 in words is "fourteen million, forty-seven thousand, seven hundred sixty-five".