380285 has 8 divisors (see below), whose sum is σ = 480480. Its totient is φ = 288144.

The previous prime is 380269. The next prime is 380287. The reversal of 380285 is 582083.

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

It is a cyclic number.

It is not a de Polignac number, because 380285 - 2⁴ = 380269 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380285.

It is not an unprimeable number, because it can be changed into a prime (380287) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1907 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (60060).

2³⁸⁰²⁸⁵ is an apocalyptic number.

It is an amenable number.

380285 is a deficient number, since it is larger than the sum of its proper divisors (100195).

380285 is a wasteful number, since it uses less digits than its factorization.

380285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 380285 is about 616.6725224947. The cubic root of 380285 is about 72.4496678004.

The spelling of 380285 in words is "three hundred eighty thousand, two hundred eighty-five".