384201 has 6 divisors (see below), whose sum is σ = 554970. Its totient is φ = 256128.

The previous prime is 384193. The next prime is 384203. The reversal of 384201 is 102483.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 308025 + 76176 = 555^2 + 276^2 .

It is not a de Polignac number, because 384201 - 2³ = 384193 is a prime.

It is a super-2 number, since 2×384201² = 295220816802, which contains 22 as substring.

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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21336 + ... + 21353.

It is an arithmetic number, because the mean of its divisors is an integer number (92495).

2³⁸⁴²⁰¹ is an apocalyptic number.

It is an amenable number.

384201 is a deficient number, since it is larger than the sum of its proper divisors (170769).

384201 is a wasteful number, since it uses less digits than its factorization.

384201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42695 (or 42692 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 384201 is about 619.8394953534. The cubic root of 384201 is about 72.6975034887.

Adding to 384201 its reverse (102483), we get a palindrome (486684).

It can be divided in two parts, 384 and 201, that added together give a palindrome (585).

The spelling of 384201 in words is "three hundred eighty-four thousand, two hundred one".