382215 has 16 divisors (see below), whose sum is σ = 620928. Its totient is φ = 200736.

The previous prime is 382189. The next prime is 382229. The reversal of 382215 is 512283.

It is not a de Polignac number, because 382215 - 2⁷ = 382087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382191 and 382200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092 + ... + 1398.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2³⁸²²¹⁵ is an apocalyptic number.

382215 is a deficient number, since it is larger than the sum of its proper divisors (238713).

382215 is a wasteful number, since it uses less digits than its factorization.

382215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its digits is 480, while the sum is 21.

The square root of 382215 is about 618.2353920636. The cubic root of 382215 is about 72.5720251332.

Adding to 382215 its reverse (512283), we get a palindrome (894498).

It can be divided in two parts, 38221 and 5, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 382215 in words is "three hundred eighty-two thousand, two hundred fifteen".