380347 has 8 divisors (see below), whose sum is σ = 421632. Its totient is φ = 340200.

The previous prime is 380333. The next prime is 380363. The reversal of 380347 is 743083.

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 380347 - 2¹⁵ = 347579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380327) 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, 538 + ... + 1024.

It is an arithmetic number, because the mean of its divisors is an integer number (52704).

2³⁸⁰³⁴⁷ is an apocalyptic number.

380347 is a deficient number, since it is larger than the sum of its proper divisors (41285).

380347 is a wasteful number, since it uses less digits than its factorization.

380347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 380347 is about 616.7227902389. The cubic root of 380347 is about 72.4536048786.

It can be divided in two parts, 380 and 347, that added together give a palindrome (727).

The spelling of 380347 in words is "three hundred eighty thousand, three hundred forty-seven".