14420559 has 4 divisors (see below), whose sum is σ = 19227416. Its totient is φ = 9613704.

The previous prime is 14420551. The next prime is 14420599. The reversal of 14420559 is 95502441.

14420559 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 not a de Polignac number, because 14420559 - 2³ = 14420551 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 (14420551) 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, 2403424 + ... + 2403429.

It is an arithmetic number, because the mean of its divisors is an integer number (4806854).

Almost surely, 2^14420559 is an apocalyptic number.

14420559 is a deficient number, since it is larger than the sum of its proper divisors (4806857).

14420559 is an equidigital number, since it uses as much as digits as its factorization.

14420559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806856.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 14420559 is about 3797.4411121175. The cubic root of 14420559 is about 243.4038062389.

The spelling of 14420559 in words is "fourteen million, four hundred twenty thousand, five hundred fifty-nine".