389017 has 4 divisors (see below), whose sum is σ = 394420. Its totient is φ = 383688.

The previous prime is 389003. The next prime is 389023. The reversal of 389017 is 710983.

The cubic root of 389017 is 73.

It is a perfect power (a cube), and thus also a powerful number.

389017 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 87616 + 301401 = 296^2 + 549^2 .

It is a de Polignac number, because none of the positive numbers 2^k-389017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5293 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (98605).

389017 is a Friedman number, since it can be written as (9+8*(7+1+0))^3, using all its digits and the basic arithmetic operations.

2³⁸⁹⁰¹⁷ is an apocalyptic number.

It is an amenable number.

389017 is a deficient number, since it is larger than the sum of its proper divisors (5403).

389017 is an frugal number, since it uses more digits than its factorization.

389017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 389017 is about 623.7122734082.

The spelling of 389017 in words is "three hundred eighty-nine thousand, seventeen".