380165 has 8 divisors (see below), whose sum is σ = 460320. Its totient is φ = 301392.

The previous prime is 380147. The next prime is 380179. The reversal of 380165 is 561083.

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 380165 - 2⁸ = 379909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380165.

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, 422 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (57540).

2³⁸⁰¹⁶⁵ is an apocalyptic number.

It is an amenable number.

380165 is a deficient number, since it is larger than the sum of its proper divisors (80155).

380165 is a wasteful number, since it uses less digits than its factorization.

380165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 380165 is about 616.5752184446. The cubic root of 380165 is about 72.4420464333.

It can be divided in two parts, 380 and 165, that added together give a palindrome (545).

The spelling of 380165 in words is "three hundred eighty thousand, one hundred sixty-five".