14428573 has 4 divisors (see below), whose sum is σ = 14926140. Its totient is φ = 13931008.

The previous prime is 14428559. The next prime is 14428643. The reversal of 14428573 is 37582441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37582441 = 13 ⋅2890957.

It can be written as a sum of positive squares in 2 ways, for example, as 3319684 + 11108889 = 1822^2 + 3333^2 .

It is a cyclic number.

It is not a de Polignac number, because 14428573 - 2¹⁷ = 14297501 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 (14428553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248740 + ... + 248797.

It is an arithmetic number, because the mean of its divisors is an integer number (3731535).

Almost surely, 2^14428573 is an apocalyptic number.

It is an amenable number.

14428573 is a deficient number, since it is larger than the sum of its proper divisors (497567).

14428573 is an equidigital number, since it uses as much as digits as its factorization.

14428573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497566.

The product of its digits is 26880, while the sum is 34.

The square root of 14428573 is about 3798.4961497940. The cubic root of 14428573 is about 243.4488871743.

The spelling of 14428573 in words is "fourteen million, four hundred twenty-eight thousand, five hundred seventy-three".