35389 has 4 divisors (see below), whose sum is σ = 36256. Its totient is φ = 34524.
The previous prime is 35381. The next prime is 35393. The reversal of 35389 is 98353.
It is a happy number.
35389 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98353 = 59 ⋅1667.
It is a cyclic number.
It is not a de Polignac number, because 35389 - 23 = 35381 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (35381) 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, 369 + ... + 454.
It is an arithmetic number, because the mean of its divisors is an integer number (9064).
235389 is an apocalyptic number.
It is an amenable number.
35389 is a deficient number, since it is larger than the sum of its proper divisors (867).
35389 is an equidigital number, since it uses as much as digits as its factorization.
35389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866.
The product of its digits is 3240, while the sum is 28.
The square root of 35389 is about 188.1196427809. The cubic root of 35389 is about 32.8314021098.
It can be divided in two parts, 35 and 389, that added together give a palindrome (424).
The spelling of 35389 in words is "thirty-five thousand, three hundred eighty-nine".
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