323838523 has 2 divisors, whose sum is σ = 323838524. Its totient is φ = 323838522.

The previous prime is 323838521. The next prime is 323838539. The reversal of 323838523 is 325838323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323838523 - 2¹ = 323838521 is a prime.

Together with 323838521, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (323838521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161919261 + 161919262.

It is an arithmetic number, because the mean of its divisors is an integer number (161919262).

Almost surely, 2^323838523 is an apocalyptic number.

323838523 is a deficient number, since it is larger than the sum of its proper divisors (1).

323838523 is an equidigital number, since it uses as much as digits as its factorization.

323838523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 323838523 is about 17995.5139687645. The cubic root of 323838523 is about 686.7144247059.

The spelling of 323838523 in words is "three hundred twenty-three million, eight hundred thirty-eight thousand, five hundred twenty-three".