380203 has 2 divisors, whose sum is σ = 380204. Its totient is φ = 380202.

The previous prime is 380201. The next prime is 380207. The reversal of 380203 is 302083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380203 - 2¹ = 380201 is a prime.

Together with 380201, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (380201) 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 as a sum of consecutive naturals, namely, 190101 + 190102.

It is an arithmetic number, because the mean of its divisors is an integer number (190102).

2³⁸⁰²⁰³ is an apocalyptic number.

380203 is a deficient number, since it is larger than the sum of its proper divisors (1).

380203 is an equidigital number, since it uses as much as digits as its factorization.

380203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 380203 is about 616.6060330551. The cubic root of 380203 is about 72.4444600398. Note that the first 4 decimals are identical.

Adding to 380203 its reverse (302083), we get a palindrome (682286).

The spelling of 380203 in words is "three hundred eighty thousand, two hundred three".