14220277 has 4 divisors (see below), whose sum is σ = 14240160. Its totient is φ = 14200396.

The previous prime is 14220263. The next prime is 14220293. The reversal of 14220277 is 77202241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77202241 = 937 ⋅82393.

It is a cyclic number.

It is not a de Polignac number, because 14220277 - 2¹¹ = 14218229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8827 + ... + 10312.

It is an arithmetic number, because the mean of its divisors is an integer number (3560040).

Almost surely, 2^14220277 is an apocalyptic number.

It is an amenable number.

14220277 is a deficient number, since it is larger than the sum of its proper divisors (19883).

14220277 is an equidigital number, since it uses as much as digits as its factorization.

14220277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19882.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 14220277 is about 3770.9782550421. The cubic root of 14220277 is about 242.2716992593.

The spelling of 14220277 in words is "fourteen million, two hundred twenty thousand, two hundred seventy-seven".