387659 has 2 divisors, whose sum is σ = 387660. Its totient is φ = 387658.

The previous prime is 387641. The next prime is 387677. The reversal of 387659 is 956783.

It is a balanced prime because it is at equal distance from previous prime (387641) and next prime (387677).

It is a cyclic number.

It is not a de Polignac number, because 387659 - 2⁸ = 387403 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (387679) 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, 193829 + 193830.

It is an arithmetic number, because the mean of its divisors is an integer number (193830).

2³⁸⁷⁶⁵⁹ is an apocalyptic number.

387659 is a deficient number, since it is larger than the sum of its proper divisors (1).

387659 is an equidigital number, since it uses as much as digits as its factorization.

387659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 387659 is about 622.6226786747. The cubic root of 387659 is about 72.9149569486.

The spelling of 387659 in words is "three hundred eighty-seven thousand, six hundred fifty-nine".