389373 has 8 divisors (see below), whose sum is σ = 524448. Its totient is φ = 256944.

The previous prime is 389369. The next prime is 389381. The reversal of 389373 is 373983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 389373 - 2² = 389369 is a prime.

It is a super-2 number, since 2×389373² = 303222666258, which contains 22 as substring.

389373 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389373.

It is not an unprimeable number, because it can be changed into a prime (389303) 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 7 ways as a sum of consecutive naturals, for example, 286 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (65556).

2³⁸⁹³⁷³ is an apocalyptic number.

It is an amenable number.

389373 is a deficient number, since it is larger than the sum of its proper divisors (135075).

389373 is a wasteful number, since it uses less digits than its factorization.

389373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 13608, while the sum is 33.

The square root of 389373 is about 623.9975961492. The cubic root of 389373 is about 73.0222613036.

The spelling of 389373 in words is "three hundred eighty-nine thousand, three hundred seventy-three".