384233 has 4 divisors (see below), whose sum is σ = 386628. Its totient is φ = 381840.

The previous prime is 384227. The next prime is 384247. The reversal of 384233 is 332483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332483 = 503 ⋅661.

It can be written as a sum of positive squares in 2 ways, for example, as 310249 + 73984 = 557^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 384233 - 2¹⁴ = 367849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384199 and 384208.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 1283.

It is an arithmetic number, because the mean of its divisors is an integer number (96657).

2³⁸⁴²³³ is an apocalyptic number.

It is an amenable number.

384233 is a deficient number, since it is larger than the sum of its proper divisors (2395).

384233 is a wasteful number, since it uses less digits than its factorization.

384233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394.

The product of its digits is 1728, while the sum is 23.

The square root of 384233 is about 619.8653079500. The cubic root of 384233 is about 72.6995217513.

The spelling of 384233 in words is "three hundred eighty-four thousand, two hundred thirty-three".