389335 has 4 divisors (see below), whose sum is σ = 467208. Its totient is φ = 311464.

The previous prime is 389303. The next prime is 389357. The reversal of 389335 is 533983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 533983 = 523 ⋅1021.

It is a cyclic number.

It is not a de Polignac number, because 389335 - 2⁵ = 389303 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 8⁵ + 3¹¹ + 9² + 3¹¹ + 5 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 389297 and 389306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38929 + ... + 38938.

It is an arithmetic number, because the mean of its divisors is an integer number (116802).

2³⁸⁹³³⁵ is an apocalyptic number.

389335 is a deficient number, since it is larger than the sum of its proper divisors (77873).

389335 is an equidigital number, since it uses as much as digits as its factorization.

389335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77872.

The product of its digits is 9720, while the sum is 31.

The square root of 389335 is about 623.9671465710. The cubic root of 389335 is about 73.0198857441.

The spelling of 389335 in words is "three hundred eighty-nine thousand, three hundred thirty-five".