382871 has 2 divisors, whose sum is σ = 382872. Its totient is φ = 382870.

The previous prime is 382867. The next prime is 382873. The reversal of 382871 is 178283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382871 - 2² = 382867 is a prime.

Together with 382873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191435 + 191436.

It is an arithmetic number, because the mean of its divisors is an integer number (191436).

2³⁸²⁸⁷¹ is an apocalyptic number.

382871 is a deficient number, since it is larger than the sum of its proper divisors (1).

382871 is an equidigital number, since it uses as much as digits as its factorization.

382871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 382871 is about 618.7657068713. The cubic root of 382871 is about 72.6135201366.

The spelling of 382871 in words is "three hundred eighty-two thousand, eight hundred seventy-one".