39343 has 2 divisors, whose sum is σ = 39344. Its totient is φ = 39342.

The previous prime is 39341. The next prime is 39359. The reversal of 39343 is 34393.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39343 - 2¹ = 39341 is a prime.

Together with 39341, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19671 + 19672.

It is an arithmetic number, because the mean of its divisors is an integer number (19672).

39343 is a Friedman number, since it can be written as 39+34^3, using all its digits and the basic arithmetic operations.

2³⁹³⁴³ is an apocalyptic number.

39343 is a deficient number, since it is larger than the sum of its proper divisors (1).

39343 is an equidigital number, since it uses as much as digits as its factorization.

39343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 22.

The square root of 39343 is about 198.3506995198. The cubic root of 39343 is about 34.0112419572.

Subtracting from 39343 its reverse (34393), we obtain a triangular number (4950 = T₉₉).

The spelling of 39343 in words is "thirty-nine thousand, three hundred forty-three".