387023500 has 24 divisors (see below), whose sum is σ = 845260416. Its totient is φ = 154809200.

The previous prime is 387023489. The next prime is 387023519. The reversal of 387023500 is 5320783.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386524 + ... + 387523.

It is an arithmetic number, because the mean of its divisors is an integer number (35219184).

Almost surely, 2^387023500 is an apocalyptic number.

It is an amenable number.

387023500 is an abundant number, since it is smaller than the sum of its proper divisors (458236916).

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

387023500 is a wasteful number, since it uses less digits than its factorization.

387023500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774066 (or 774054 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 387023500 is about 19672.9128499061. The cubic root of 387023500 is about 728.7509132872.

The spelling of 387023500 in words is "three hundred eighty-seven million, twenty-three thousand, five hundred".