14273305 has 8 divisors (see below), whose sum is σ = 17591112. Its totient is φ = 11109888.

The previous prime is 14273297. The next prime is 14273309. The reversal of 14273305 is 50337241.

It can be written as a sum of positive squares in 4 ways, for example, as 5588496 + 8684809 = 2364^2 + 2947^2 .

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 14273305 - 2³ = 14273297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14273305.

It is not an unprimeable number, because it can be changed into a prime (14273309) 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, 38392 + ... + 38761.

It is an arithmetic number, because the mean of its divisors is an integer number (2198889).

Almost surely, 2^14273305 is an apocalyptic number.

It is an amenable number.

14273305 is a deficient number, since it is larger than the sum of its proper divisors (3317807).

14273305 is an equidigital number, since it uses as much as digits as its factorization.

14273305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77195.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 14273305 is about 3778.0027792473. The cubic root of 14273305 is about 242.5724727591.

The spelling of 14273305 in words is "fourteen million, two hundred seventy-three thousand, three hundred five".