386851 has 2 divisors, whose sum is σ = 386852. Its totient is φ = 386850.

The previous prime is 386839. The next prime is 386887. The reversal of 386851 is 158683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 386851 - 2⁷ = 386723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (386891) 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 as a sum of consecutive naturals, namely, 193425 + 193426.

It is an arithmetic number, because the mean of its divisors is an integer number (193426).

2³⁸⁶⁸⁵¹ is an apocalyptic number.

386851 is a deficient number, since it is larger than the sum of its proper divisors (1).

386851 is an equidigital number, since it uses as much as digits as its factorization.

386851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 386851 is about 621.9734721031. The cubic root of 386851 is about 72.8642626828.

It can be divided in two parts, 38 and 6851, that added together give a square (6889 = 83²).

The spelling of 386851 in words is "three hundred eighty-six thousand, eight hundred fifty-one".