379823 has 4 divisors (see below), whose sum is σ = 385560. Its totient is φ = 374088.

The previous prime is 379817. The next prime is 379837. The reversal of 379823 is 328973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 328973 = 61 ⋅5393.

It is a cyclic number.

It is not a de Polignac number, because 379823 - 2¹⁴ = 363439 is a prime.

It is a super-2 number, since 2×379823² = 288531022658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379853) 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 3 ways as a sum of consecutive naturals, for example, 2768 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2³⁷⁹⁸²³ is an apocalyptic number.

379823 is a deficient number, since it is larger than the sum of its proper divisors (5737).

379823 is an equidigital number, since it uses as much as digits as its factorization.

379823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736.

The product of its digits is 9072, while the sum is 32.

The square root of 379823 is about 616.2978176174. The cubic root of 379823 is about 72.4203167345.

The spelling of 379823 in words is "three hundred seventy-nine thousand, eight hundred twenty-three".