13789593 has 12 divisors (see below), whose sum is σ = 20294820. Its totient is φ = 9019296.

The previous prime is 13789577. The next prime is 13789597. The reversal of 13789593 is 39598731.

It is a happy number.

13789593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12616704 + 1172889 = 3552^2 + 1083^2 .

It is not a de Polignac number, because 13789593 - 2⁴ = 13789577 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13789597) 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, 13978 + ... + 14931.

It is an arithmetic number, because the mean of its divisors is an integer number (1691235).

Almost surely, 2^13789593 is an apocalyptic number.

It is an amenable number.

13789593 is a deficient number, since it is larger than the sum of its proper divisors (6505227).

13789593 is a wasteful number, since it uses less digits than its factorization.

13789593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28968 (or 28965 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 13789593 is about 3713.4341249038. The cubic root of 13789593 is about 239.8007199936.

The spelling of 13789593 in words is "thirteen million, seven hundred eighty-nine thousand, five hundred ninety-three".