14203345 has 8 divisors (see below), whose sum is σ = 18355176. Its totient is φ = 10488576.

The previous prime is 14203339. The next prime is 14203349. The reversal of 14203345 is 54330241.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 14085009 = 344^2 + 3753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14203345 - 2²³ = 5814737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14203349) 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 7 ways as a sum of consecutive naturals, for example, 109192 + ... + 109321.

It is an arithmetic number, because the mean of its divisors is an integer number (2294397).

Almost surely, 2^14203345 is an apocalyptic number.

It is an amenable number.

14203345 is a deficient number, since it is larger than the sum of its proper divisors (4151831).

14203345 is a wasteful number, since it uses less digits than its factorization.

14203345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218531.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 14203345 is about 3768.7325455649. The cubic root of 14203345 is about 242.1755039081.

Adding to 14203345 its reverse (54330241), we get a palindrome (68533586).

The spelling of 14203345 in words is "fourteen million, two hundred three thousand, three hundred forty-five".