14263321 has 4 divisors (see below), whose sum is σ = 14404644. Its totient is φ = 14122000.

The previous prime is 14263313. The next prime is 14263339. The reversal of 14263321 is 12336241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7080921 + 7182400 = 2661^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 14263321 - 2³ = 14263313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14263292 and 14263301.

It is not an unprimeable number, because it can be changed into a prime (14263351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70510 + ... + 70711.

It is an arithmetic number, because the mean of its divisors is an integer number (3601161).

Almost surely, 2^14263321 is an apocalyptic number.

It is an amenable number.

14263321 is a deficient number, since it is larger than the sum of its proper divisors (141323).

14263321 is a wasteful number, since it uses less digits than its factorization.

14263321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141322.

The product of its digits is 864, while the sum is 22.

The square root of 14263321 is about 3776.6812150352. The cubic root of 14263321 is about 242.5159007535.

Adding to 14263321 its reverse (12336241), we get a palindrome (26599562).

The spelling of 14263321 in words is "fourteen million, two hundred sixty-three thousand, three hundred twenty-one".