379863 has 16 divisors (see below), whose sum is σ = 614400. Its totient is φ = 230040.

The previous prime is 379859. The next prime is 379877. The reversal of 379863 is 368973.

It is not a de Polignac number, because 379863 - 2² = 379859 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 343 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (38400).

2³⁷⁹⁸⁶³ is an apocalyptic number.

379863 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

379863 is a deficient number, since it is larger than the sum of its proper divisors (234537).

379863 is a wasteful number, since it uses less digits than its factorization.

379863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299 (or 1293 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 379863 is about 616.3302686060. The cubic root of 379863 is about 72.4228588931.

The spelling of 379863 in words is "three hundred seventy-nine thousand, eight hundred sixty-three".