14428459 has 4 divisors (see below), whose sum is σ = 14577304. Its totient is φ = 14279616.

The previous prime is 14428451. The next prime is 14428489. The reversal of 14428459 is 95482441.

14428459 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: 95482441 = 7717 ⋅12373.

It is a cyclic number.

It is not a de Polignac number, because 14428459 - 2³ = 14428451 is a prime.

It is a super-2 number, since 2×14428459² = 416360858229362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14428451) 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, 74277 + ... + 74470.

It is an arithmetic number, because the mean of its divisors is an integer number (3644326).

Almost surely, 2^14428459 is an apocalyptic number.

14428459 is a deficient number, since it is larger than the sum of its proper divisors (148845).

14428459 is an equidigital number, since it uses as much as digits as its factorization.

14428459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148844.

The product of its digits is 46080, while the sum is 37.

The square root of 14428459 is about 3798.4811438258. The cubic root of 14428459 is about 243.4482460103.

The spelling of 14428459 in words is "fourteen million, four hundred twenty-eight thousand, four hundred fifty-nine".