8342339 has 2 divisors, whose sum is σ = 8342340. Its totient is φ = 8342338.

The previous prime is 8342333. The next prime is 8342351. The reversal of 8342339 is 9332438.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8342339 - 2²⁰ = 7293763 is a prime.

It is not a weakly prime, because it can be changed into another prime (8342333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171169 + 4171170.

It is an arithmetic number, because the mean of its divisors is an integer number (4171170).

Almost surely, 2^8342339 is an apocalyptic number.

8342339 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342339 is an equidigital number, since it uses as much as digits as its factorization.

8342339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 8342339 is about 2888.3107519794. The cubic root of 8342339 is about 202.8130726050.

Subtracting 8342339 from its reverse (9332438), we obtain a palindrome (990099).

The spelling of 8342339 in words is "eight million, three hundred forty-two thousand, three hundred thirty-nine".