13305683 has 4 divisors (see below), whose sum is σ = 13319880. Its totient is φ = 13291488.

The previous prime is 13305673. The next prime is 13305697. The reversal of 13305683 is 38650331.

13305683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38650331 = 41 ⋅942691.

It is a cyclic number.

It is not a de Polignac number, because 13305683 - 2⁸ = 13305427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13305673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5585 + ... + 7602.

It is an arithmetic number, because the mean of its divisors is an integer number (3329970).

Almost surely, 2^13305683 is an apocalyptic number.

13305683 is a deficient number, since it is larger than the sum of its proper divisors (14197).

13305683 is a wasteful number, since it uses less digits than its factorization.

13305683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13305683 is about 3647.6955739206. The cubic root of 13305683 is about 236.9621913848.

The spelling of 13305683 in words is "thirteen million, three hundred five thousand, six hundred eighty-three".