382427 has 2 divisors, whose sum is σ = 382428. Its totient is φ = 382426.

The previous prime is 382391. The next prime is 382429. The reversal of 382427 is 724283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382427 - 2⁶ = 382363 is a prime.

Together with 382429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 382396 and 382405.

It is not a weakly prime, because it can be changed into another prime (382429) 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, 191213 + 191214.

It is an arithmetic number, because the mean of its divisors is an integer number (191214).

2³⁸²⁴²⁷ is an apocalyptic number.

382427 is a deficient number, since it is larger than the sum of its proper divisors (1).

382427 is an equidigital number, since it uses as much as digits as its factorization.

382427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 382427 is about 618.4068240244. The cubic root of 382427 is about 72.5854402928.

The spelling of 382427 in words is "three hundred eighty-two thousand, four hundred twenty-seven".