14420205 has 12 divisors (see below), whose sum is σ = 24995100. Its totient is φ = 7690752.

The previous prime is 14420143. The next prime is 14420251. The reversal of 14420205 is 50202441.

14420205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7717284 + 6702921 = 2778^2 + 2589^2 .

It is not a de Polignac number, because 14420205 - 2⁶ = 14420141 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160180 + ... + 160269.

It is an arithmetic number, because the mean of its divisors is an integer number (2082925).

Almost surely, 2^14420205 is an apocalyptic number.

14420205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14420205 is a deficient number, since it is larger than the sum of its proper divisors (10574895).

14420205 is a wasteful number, since it uses less digits than its factorization.

14420205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320460 (or 320457 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14420205 is about 3797.3945014970. The cubic root of 14420205 is about 243.4018145072.

Adding to 14420205 its reverse (50202441), we get a palindrome (64622646).

The spelling of 14420205 in words is "fourteen million, four hundred twenty thousand, two hundred five".