389383 has 6 divisors (see below), whose sum is σ = 404144. Its totient is φ = 375144.

The previous prime is 389381. The next prime is 389399. The reversal of 389383 is 383983.

It is a happy number.

It is not a de Polignac number, because 389383 - 2¹ = 389381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 610 + ... + 1072.

2³⁸⁹³⁸³ is an apocalyptic number.

389383 is a deficient number, since it is larger than the sum of its proper divisors (14761).

389383 is an equidigital number, since it uses as much as digits as its factorization.

389383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 492 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 389383 is about 624.0056089492. The cubic root of 389383 is about 73.0228864251.

The spelling of 389383 in words is "three hundred eighty-nine thousand, three hundred eighty-three".