387000500 has 24 divisors (see below), whose sum is σ = 845210184. Its totient is φ = 154800000.

The previous prime is 387000487. The next prime is 387000527. The reversal of 387000500 is 5000783.

It can be written as a sum of positive squares in 4 ways, for example, as 100240144 + 286760356 = 10012^2 + 16934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386501 + ... + 387500.

It is an arithmetic number, because the mean of its divisors is an integer number (35217091).

Almost surely, 2^387000500 is an apocalyptic number.

It is an amenable number.

387000500 is an abundant number, since it is smaller than the sum of its proper divisors (458209684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387000500 is a wasteful number, since it uses less digits than its factorization.

387000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774020 (or 774008 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 387000500 is about 19672.3282811161. The cubic root of 387000500 is about 728.7364769519.

The spelling of 387000500 in words is "three hundred eighty-seven million, five hundred", and thus it is an aban number.