14256449 has 4 divisors (see below), whose sum is σ = 14271936. Its totient is φ = 14240964.

The previous prime is 14256427. The next prime is 14256467. The reversal of 14256449 is 94465241.

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: 94465241 = 13 ⋅7266557.

It is a cyclic number.

It is not a de Polignac number, because 14256449 - 2¹² = 14252353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14256499) 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, 6269 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (3567984).

Almost surely, 2^14256449 is an apocalyptic number.

It is an amenable number.

14256449 is a deficient number, since it is larger than the sum of its proper divisors (15487).

14256449 is an equidigital number, since it uses as much as digits as its factorization.

14256449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15486.

The product of its digits is 34560, while the sum is 35.

The square root of 14256449 is about 3775.7713119308. The cubic root of 14256449 is about 242.4769468290.

The spelling of 14256449 in words is "fourteen million, two hundred fifty-six thousand, four hundred forty-nine".