13389073 has 8 divisors (see below), whose sum is σ = 13747136. Its totient is φ = 13035600.

The previous prime is 13389049. The next prime is 13389107. The reversal of 13389073 is 37098331.

13389073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13389073 - 2⁵ = 13389041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13389043) 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, 5218 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (1718392).

Almost surely, 2^13389073 is an apocalyptic number.

It is an amenable number.

13389073 is a deficient number, since it is larger than the sum of its proper divisors (358063).

13389073 is a wasteful number, since it uses less digits than its factorization.

13389073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13389073 is about 3659.1082246908. The cubic root of 13389073 is about 237.4561943215.

The spelling of 13389073 in words is "thirteen million, three hundred eighty-nine thousand, seventy-three".