13349383 has 4 divisors (see below), whose sum is σ = 13357168. Its totient is φ = 13341600.

The previous prime is 13349359. The next prime is 13349389. The reversal of 13349383 is 38394331.

13349383 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38394331 = 809 ⋅47459.

It is a cyclic number.

It is not a de Polignac number, because 13349383 - 2¹⁷ = 13218311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349389) 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, 66 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (3339292).

Almost surely, 2^13349383 is an apocalyptic number.

13349383 is a deficient number, since it is larger than the sum of its proper divisors (7785).

13349383 is an equidigital number, since it uses as much as digits as its factorization.

13349383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784.

The product of its digits is 23328, while the sum is 34.

The square root of 13349383 is about 3653.6807468634. The cubic root of 13349383 is about 237.2213270686.

The spelling of 13349383 in words is "thirteen million, three hundred forty-nine thousand, three hundred eighty-three".