384203 has 2 divisors, whose sum is σ = 384204. Its totient is φ = 384202.

The previous prime is 384193. The next prime is 384227. The reversal of 384203 is 302483.

It is a weak prime.

It is an emirp because it is prime and its reverse (302483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384203 - 2⁴ = 384187 is a prime.

It is a super-2 number, since 2×384203² = 295223890418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (384253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192101 + 192102.

It is an arithmetic number, because the mean of its divisors is an integer number (192102).

2³⁸⁴²⁰³ is an apocalyptic number.

384203 is a deficient number, since it is larger than the sum of its proper divisors (1).

384203 is an equidigital number, since it uses as much as digits as its factorization.

384203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 384203 is about 619.8411086722. The cubic root of 384203 is about 72.6976296334.

Adding to 384203 its reverse (302483), we get a palindrome (686686).

The spelling of 384203 in words is "three hundred eighty-four thousand, two hundred three".