380933 has 4 divisors (see below), whose sum is σ = 435360. Its totient is φ = 326508.

The previous prime is 380929. The next prime is 380951. The reversal of 380933 is 339083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 339083 = 107 ⋅3169.

It is not a de Polignac number, because 380933 - 2² = 380929 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27203 + ... + 27216.

It is an arithmetic number, because the mean of its divisors is an integer number (108840).

2³⁸⁰⁹³³ is an apocalyptic number.

It is an amenable number.

380933 is a deficient number, since it is larger than the sum of its proper divisors (54427).

380933 is an equidigital number, since it uses as much as digits as its factorization.

380933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54426.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 380933 is about 617.1976992828. The cubic root of 380933 is about 72.4907955021.

The spelling of 380933 in words is "three hundred eighty thousand, nine hundred thirty-three".