382111 has 4 divisors (see below), whose sum is σ = 385000. Its totient is φ = 379224.

The previous prime is 382103. The next prime is 382117. The reversal of 382111 is 111283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111283 = 19 ⋅5857.

It is a cyclic number.

It is not a de Polignac number, because 382111 - 2³ = 382103 is a prime.

It is a Duffinian number.

382111 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382117) 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, 1236 + ... + 1513.

It is an arithmetic number, because the mean of its divisors is an integer number (96250).

2³⁸²¹¹¹ is an apocalyptic number.

382111 is a deficient number, since it is larger than the sum of its proper divisors (2889).

382111 is a wasteful number, since it uses less digits than its factorization.

382111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888.

The product of its digits is 48, while the sum is 16.

The square root of 382111 is about 618.1512759835. The cubic root of 382111 is about 72.5654422978.

Adding to 382111 its reverse (111283), we get a palindrome (493394).

The spelling of 382111 in words is "three hundred eighty-two thousand, one hundred eleven".