382855 has 8 divisors (see below), whose sum is σ = 501264. Its totient is φ = 278400.

The previous prime is 382847. The next prime is 382861. The reversal of 382855 is 558283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 382855 - 2³ = 382847 is a prime.

It is a Duffinian number.

382855 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (62658).

2³⁸²⁸⁵⁵ is an apocalyptic number.

382855 is a deficient number, since it is larger than the sum of its proper divisors (118409).

382855 is a wasteful number, since it uses less digits than its factorization.

382855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977.

The product of its digits is 9600, while the sum is 31.

The square root of 382855 is about 618.7527777715. The cubic root of 382855 is about 72.6125086275.

It can be divided in two parts, 3828 and 55, that added together give a palindrome (3883).

The spelling of 382855 in words is "three hundred eighty-two thousand, eight hundred fifty-five".