323023229 has 2 divisors, whose sum is σ = 323023230. Its totient is φ = 323023228.

The previous prime is 323023223. The next prime is 323023249. The reversal of 323023229 is 922320323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308810329 + 14212900 = 17573^2 + 3770^2 .

It is a cyclic number.

It is not a de Polignac number, because 323023229 - 2⁴ = 323023213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 323023198 and 323023207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323023223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161511614 + 161511615.

It is an arithmetic number, because the mean of its divisors is an integer number (161511615).

Almost surely, 2^323023229 is an apocalyptic number.

It is an amenable number.

323023229 is a deficient number, since it is larger than the sum of its proper divisors (1).

323023229 is an equidigital number, since it uses as much as digits as its factorization.

323023229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 323023229 is about 17972.8469920600. The cubic root of 323023229 is about 686.1376509808.

The spelling of 323023229 in words is "three hundred twenty-three million, twenty-three thousand, two hundred twenty-nine".