339671 has 2 divisors, whose sum is σ = 339672. Its totient is φ = 339670.

The previous prime is 339659. The next prime is 339673. The reversal of 339671 is 176933.

It is a strong prime.

It is an emirp because it is prime and its reverse (176933) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 339671 - 2¹⁸ = 77527 is a prime.

Together with 339673, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169835 + 169836.

It is an arithmetic number, because the mean of its divisors is an integer number (169836).

2³³⁹⁶⁷¹ is an apocalyptic number.

339671 is a deficient number, since it is larger than the sum of its proper divisors (1).

339671 is an equidigital number, since it uses as much as digits as its factorization.

339671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 29.

The square root of 339671 is about 582.8130060320. The cubic root of 339671 is about 69.7728007916.

The spelling of 339671 in words is "three hundred thirty-nine thousand, six hundred seventy-one".