14227769 has 4 divisors (see below), whose sum is σ = 14368740. Its totient is φ = 14086800.

The previous prime is 14227757. The next prime is 14227783. The reversal of 14227769 is 96772241.

14227769 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: 96772241 = 101 ⋅958141.

It can be written as a sum of positive squares in 2 ways, for example, as 13227769 + 1000000 = 3637^2 + 1000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14227769 is a prime.

It is a super-2 number, since 2×14227769² = 404858821434722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14227709) 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, 70334 + ... + 70535.

It is an arithmetic number, because the mean of its divisors is an integer number (3592185).

Almost surely, 2^14227769 is an apocalyptic number.

It is an amenable number.

14227769 is a deficient number, since it is larger than the sum of its proper divisors (140971).

14227769 is a wasteful number, since it uses less digits than its factorization.

14227769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140970.

The product of its digits is 42336, while the sum is 38.

The square root of 14227769 is about 3771.9715004226. The cubic root of 14227769 is about 242.3142390050.

The spelling of 14227769 in words is "fourteen million, two hundred twenty-seven thousand, seven hundred sixty-nine".