379873 has 4 divisors (see below), whose sum is σ = 409108. Its totient is φ = 350640.

The previous prime is 379859. The next prime is 379877. The reversal of 379873 is 378973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378973 = 7 ⋅54139.

It can be written as a sum of positive squares in 2 ways, for example, as 28224 + 351649 = 168^2 + 593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379873 is a prime.

It is a super-2 number, since 2×379873² = 288606992258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14598 + ... + 14623.

It is an arithmetic number, because the mean of its divisors is an integer number (102277).

2³⁷⁹⁸⁷³ is an apocalyptic number.

It is an amenable number.

379873 is a deficient number, since it is larger than the sum of its proper divisors (29235).

379873 is a wasteful number, since it uses less digits than its factorization.

379873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29234.

The product of its digits is 31752, while the sum is 37.

The square root of 379873 is about 616.3383810862. The cubic root of 379873 is about 72.4234944049.

Subtracting from 379873 its reverse (378973), we obtain a square (900 = 30²).

The spelling of 379873 in words is "three hundred seventy-nine thousand, eight hundred seventy-three".