382015 has 4 divisors (see below), whose sum is σ = 458424. Its totient is φ = 305608.

The previous prime is 382003. The next prime is 382021. The reversal of 382015 is 510283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 382015 - 2¹³ = 373823 is a prime.

It is a Duffinian number.

382015 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 381983 and 382001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38197 + ... + 38206.

It is an arithmetic number, because the mean of its divisors is an integer number (114606).

2³⁸²⁰¹⁵ is an apocalyptic number.

382015 is a deficient number, since it is larger than the sum of its proper divisors (76409).

382015 is an equidigital number, since it uses as much as digits as its factorization.

382015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76408.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 382015 is about 618.0736202104. The cubic root of 382015 is about 72.5593647742.

Adding to 382015 its reverse (510283), we get a palindrome (892298).

The spelling of 382015 in words is "three hundred eighty-two thousand, fifteen".