839323 has 2 divisors, whose sum is σ = 839324. Its totient is φ = 839322.

The previous prime is 839303. The next prime is 839327. The reversal of 839323 is 323938.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 839323 - 2¹⁷ = 708251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 839291 and 839300.

It is not a weakly prime, because it can be changed into another prime (839327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419661 + 419662.

It is an arithmetic number, because the mean of its divisors is an integer number (419662).

2⁸³⁹³²³ is an apocalyptic number.

839323 is a deficient number, since it is larger than the sum of its proper divisors (1).

839323 is an equidigital number, since it uses as much as digits as its factorization.

839323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 839323 is about 916.1457307656. The cubic root of 839323 is about 94.3285245488.

The spelling of 839323 in words is "eight hundred thirty-nine thousand, three hundred twenty-three".