13321363 has 8 divisors (see below), whose sum is σ = 14771376. Its totient is φ = 11911200.

The previous prime is 13321361. The next prime is 13321379. The reversal of 13321363 is 36312331.

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 13321363 - 2¹ = 13321361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321361) 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 7 ways as a sum of consecutive naturals, for example, 9256 + ... + 10597.

It is an arithmetic number, because the mean of its divisors is an integer number (1846422).

Almost surely, 2^13321363 is an apocalyptic number.

13321363 is a deficient number, since it is larger than the sum of its proper divisors (1450013).

13321363 is a wasteful number, since it uses less digits than its factorization.

13321363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19925.

The product of its digits is 972, while the sum is 22.

The square root of 13321363 is about 3649.8442432520. The cubic root of 13321363 is about 237.0552370553.

Adding to 13321363 its reverse (36312331), we get a palindrome (49633694).

The spelling of 13321363 in words is "thirteen million, three hundred twenty-one thousand, three hundred sixty-three".