14257223 has 4 divisors (see below), whose sum is σ = 14274288. Its totient is φ = 14240160.

The previous prime is 14257219. The next prime is 14257231. The reversal of 14257223 is 32275241.

14257223 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.

It is a cyclic number.

It is not a de Polignac number, because 14257223 - 2² = 14257219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14257192 and 14257201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257213) 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, 7211 + ... + 8972.

It is an arithmetic number, because the mean of its divisors is an integer number (3568572).

Almost surely, 2^14257223 is an apocalyptic number.

14257223 is a deficient number, since it is larger than the sum of its proper divisors (17065).

14257223 is an equidigital number, since it uses as much as digits as its factorization.

14257223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064.

The product of its digits is 3360, while the sum is 26.

The square root of 14257223 is about 3775.8738061540. The cubic root of 14257223 is about 242.4813348726.

The spelling of 14257223 in words is "fourteen million, two hundred fifty-seven thousand, two hundred twenty-three".