928239125 has 16 divisors (see below), whose sum is σ = 1263757248. Its totient is φ = 675082000.

The previous prime is 928239121. The next prime is 928239127. The reversal of 928239125 is 521932829.

It is not a de Polignac number, because 928239125 - 2² = 928239121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928239121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336167 + ... + 338916.

It is an arithmetic number, because the mean of its divisors is an integer number (78984828).

Almost surely, 2^928239125 is an apocalyptic number.

It is an amenable number.

928239125 is a deficient number, since it is larger than the sum of its proper divisors (335518123).

928239125 is a wasteful number, since it uses less digits than its factorization.

928239125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675109 (or 675099 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 928239125 is about 30467.0170019974. The cubic root of 928239125 is about 975.4835646444.

The spelling of 928239125 in words is "nine hundred twenty-eight million, two hundred thirty-nine thousand, one hundred twenty-five".