379859 has 2 divisors, whose sum is σ = 379860. Its totient is φ = 379858.

The previous prime is 379853. The next prime is 379877. The reversal of 379859 is 958973.

It is a weak prime.

It is an emirp because it is prime and its reverse (958973) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (379853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189929 + 189930.

It is an arithmetic number, because the mean of its divisors is an integer number (189930).

2³⁷⁹⁸⁵⁹ is an apocalyptic number.

379859 is a deficient number, since it is larger than the sum of its proper divisors (1).

379859 is an equidigital number, since it uses as much as digits as its factorization.

379859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 41.

The square root of 379859 is about 616.3270235841. The cubic root of 379859 is about 72.4226046853.

The spelling of 379859 in words is "three hundred seventy-nine thousand, eight hundred fifty-nine".