384087 has 16 divisors (see below), whose sum is σ = 569088. Its totient is φ = 228480.

The previous prime is 384079. The next prime is 384089. The reversal of 384087 is 780483.

It is not a de Polignac number, because 384087 - 2³ = 384079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3343 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (35568).

2³⁸⁴⁰⁸⁷ is an apocalyptic number.

384087 is a deficient number, since it is larger than the sum of its proper divisors (185001).

384087 is a wasteful number, since it uses less digits than its factorization.

384087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 384087 is about 619.7475292407. The cubic root of 384087 is about 72.6903125172.

The spelling of 384087 in words is "three hundred eighty-four thousand, eighty-seven".