382685 has 4 divisors (see below), whose sum is σ = 459228. Its totient is φ = 306144.

The previous prime is 382663. The next prime is 382693. The reversal of 382685 is 586283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 284089 + 98596 = 533^2 + 314^2 .

It is a cyclic number.

It is not a de Polignac number, because 382685 - 2⁶ = 382621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 38264 + ... + 38273.

It is an arithmetic number, because the mean of its divisors is an integer number (114807).

2³⁸²⁶⁸⁵ is an apocalyptic number.

It is an amenable number.

382685 is a deficient number, since it is larger than the sum of its proper divisors (76543).

382685 is an equidigital number, since it uses as much as digits as its factorization.

382685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76542.

The product of its digits is 11520, while the sum is 32.

The square root of 382685 is about 618.6153893980. The cubic root of 382685 is about 72.6017596024.

The spelling of 382685 in words is "three hundred eighty-two thousand, six hundred eighty-five".