382915 has 16 divisors (see below), whose sum is σ = 510048. Its totient is φ = 274176.

The previous prime is 382883. The next prime is 382919. The reversal of 382915 is 519283.

It is a cyclic number.

It is not a de Polignac number, because 382915 - 2⁵ = 382883 is a prime.

It is a Duffinian number.

382915 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2727 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (31878).

2³⁸²⁹¹⁵ is an apocalyptic number.

382915 is a deficient number, since it is larger than the sum of its proper divisors (127133).

382915 is a wasteful number, since it uses less digits than its factorization.

382915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its digits is 2160, while the sum is 28.

The square root of 382915 is about 618.8012605029. The cubic root of 382915 is about 72.6163016413.

It can be divided in two parts, 3829 and 15, that added together give a square (3844 = 62²).

The spelling of 382915 in words is "three hundred eighty-two thousand, nine hundred fifteen".