379387 has 2 divisors, whose sum is σ = 379388.
Its totient is φ = 379386.
The previous prime is 379369. The next prime is 379391. The reversal of 379387 is 783973.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 379387 - 211 = 377339 is a prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (379307) 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 as a sum of consecutive naturals, namely, 189693 + 189694.
It is an arithmetic number, because the mean of its divisors is an integer number (189694).
2379387 is an apocalyptic number.
379387 is a deficient number, since it is larger than the sum of its proper divisors (1).
379387 is an equidigital number, since it uses as much as digits as its factorization.
379387 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31752, while the sum is 37.
The square root of 379387 is about 615.9439909602.
The cubic root of 379387 is about 72.3925956226.
The spelling of 379387 in words is "three hundred seventy-nine thousand, three hundred eighty-seven".