382769 has 2 divisors, whose sum is σ = 382770. Its totient is φ = 382768.

The previous prime is 382763. The next prime is 382777. The reversal of 382769 is 967283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313600 + 69169 = 560^2 + 263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382769 is a prime.

It is a super-2 number, since 2×382769² = 293024214722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (382763) 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, 191384 + 191385.

It is an arithmetic number, because the mean of its divisors is an integer number (191385).

2³⁸²⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

382769 is a deficient number, since it is larger than the sum of its proper divisors (1).

382769 is an equidigital number, since it uses as much as digits as its factorization.

382769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 382769 is about 618.6832792310. The cubic root of 382769 is about 72.6070712831.

The spelling of 382769 in words is "three hundred eighty-two thousand, seven hundred sixty-nine".