14225719 has 4 divisors (see below), whose sum is σ = 15062544. Its totient is φ = 13388896.

The previous prime is 14225693. The next prime is 14225741. The reversal of 14225719 is 91752241.

14225719 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: 91752241 = 7 ⋅13107463.

It is a cyclic number.

It is not a de Polignac number, because 14225719 - 2⁷ = 14225591 is a prime.

It is a super-2 number, since 2×14225719² = 404742162133922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225789) 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, 418387 + ... + 418420.

It is an arithmetic number, because the mean of its divisors is an integer number (3765636).

Almost surely, 2^14225719 is an apocalyptic number.

14225719 is a deficient number, since it is larger than the sum of its proper divisors (836825).

14225719 is an equidigital number, since it uses as much as digits as its factorization.

14225719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836824.

The product of its digits is 5040, while the sum is 31.

The square root of 14225719 is about 3771.6997494498. The cubic root of 14225719 is about 242.3026005429.

The spelling of 14225719 in words is "fourteen million, two hundred twenty-five thousand, seven hundred nineteen".