13318463 has 8 divisors (see below), whose sum is σ = 14152608. Its totient is φ = 12489984.

The previous prime is 13318457. The next prime is 13318471. The reversal of 13318463 is 36481331.

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 13318463 - 2¹⁶ = 13252927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13318493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070 + ... + 6572.

It is an arithmetic number, because the mean of its divisors is an integer number (1769076).

Almost surely, 2^13318463 is an apocalyptic number.

13318463 is a deficient number, since it is larger than the sum of its proper divisors (834145).

13318463 is a wasteful number, since it uses less digits than its factorization.

13318463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its digits is 5184, while the sum is 29.

The square root of 13318463 is about 3649.4469444013. The cubic root of 13318463 is about 237.0380338587.

Adding to 13318463 its reverse (36481331), we get a palindrome (49799794).

The spelling of 13318463 in words is "thirteen million, three hundred eighteen thousand, four hundred sixty-three".