13355589 has 8 divisors (see below), whose sum is σ = 19177312. Its totient is φ = 8218800.

The previous prime is 13355561. The next prime is 13355599. The reversal of 13355589 is 98555331.

It is a happy number.

13355589 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 13355589 - 2¹¹ = 13353541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 342451 = 13355589 / (1 + 3 + 3 + 5 + 5 + 5 + 8 + 9).

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355539) 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, 171187 + ... + 171264.

It is an arithmetic number, because the mean of its divisors is an integer number (2397164).

Almost surely, 2^13355589 is an apocalyptic number.

It is an amenable number.

13355589 is a deficient number, since it is larger than the sum of its proper divisors (5821723).

13355589 is a wasteful number, since it uses less digits than its factorization.

13355589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342467.

The product of its digits is 81000, while the sum is 39.

The square root of 13355589 is about 3654.5299287323. The cubic root of 13355589 is about 237.2580820127.

The spelling of 13355589 in words is "thirteen million, three hundred fifty-five thousand, five hundred eighty-nine".