13216383 has 12 divisors (see below), whose sum is σ = 19161480. Its totient is φ = 8778096.

The previous prime is 13216369. The next prime is 13216387. The reversal of 13216383 is 38361231.

It is a happy number.

13216383 is a `hidden beast` number, since 1 + 3 + 21 + 638 + 3 = 666.

13216383 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13216383 - 2⁸ = 13216127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13216387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (1596790).

Almost surely, 2^13216383 is an apocalyptic number.

13216383 is a deficient number, since it is larger than the sum of its proper divisors (5945097).

13216383 is a wasteful number, since it uses less digits than its factorization.

13216383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478 (or 5475 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13216383 is about 3635.4343619436. The cubic root of 13216383 is about 236.4308835600.

The spelling of 13216383 in words is "thirteen million, two hundred sixteen thousand, three hundred eighty-three".