387230875 has 24 divisors (see below), whose sum is σ = 505653408. Its totient is φ = 295508400.

The previous prime is 387230873. The next prime is 387230929. The reversal of 387230875 is 578032783.

It is not a de Polignac number, because 387230875 - 2¹ = 387230873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387230873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1054942 + ... + 1055308.

It is an arithmetic number, because the mean of its divisors is an integer number (21068892).

Almost surely, 2^387230875 is an apocalyptic number.

387230875 is a deficient number, since it is larger than the sum of its proper divisors (118422533).

387230875 is an frugal number, since it uses more digits than its factorization.

387230875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 387230875 is about 19678.1827158912. The cubic root of 387230875 is about 728.8810498610.

The spelling of 387230875 in words is "three hundred eighty-seven million, two hundred thirty thousand, eight hundred seventy-five".