384207 has 8 divisors (see below), whose sum is σ = 518784. Its totient is φ = 252888.

The previous prime is 384203. The next prime is 384227. The reversal of 384207 is 702483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384207 - 2² = 384203 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 384207.

It is not an unprimeable number, because it can be changed into a prime (384203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 1020.

It is an arithmetic number, because the mean of its divisors is an integer number (64848).

2³⁸⁴²⁰⁷ is an apocalyptic number.

384207 is a deficient number, since it is larger than the sum of its proper divisors (134577).

384207 is a wasteful number, since it uses less digits than its factorization.

384207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 384207 is about 619.8443352972. The cubic root of 384207 is about 72.6978819214.

The spelling of 384207 in words is "three hundred eighty-four thousand, two hundred seven".