389325543 has 8 divisors (see below), whose sum is σ = 526848768. Its totient is φ = 255676344.

The previous prime is 389325539. The next prime is 389325611. The reversal of 389325543 is 345523983.

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

It is not a de Polignac number, because 389325543 - 2² = 389325539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 389325495 and 389325504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389325533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968271 + ... + 968672.

It is an arithmetic number, because the mean of its divisors is an integer number (65856096).

Almost surely, 2^389325543 is an apocalyptic number.

389325543 is a deficient number, since it is larger than the sum of its proper divisors (137523225).

389325543 is a wasteful number, since it uses less digits than its factorization.

389325543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937013.

The product of its digits is 388800, while the sum is 42.

The square root of 389325543 is about 19731.3340400491. The cubic root of 389325543 is about 730.1929451829.

The spelling of 389325543 in words is "three hundred eighty-nine million, three hundred twenty-five thousand, five hundred forty-three".