323023249 has 2 divisors, whose sum is σ = 323023250. Its totient is φ = 323023248.

The previous prime is 323023229. The next prime is 323023319. The reversal of 323023249 is 942320323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264225025 + 58798224 = 16255^2 + 7668^2 .

It is a cyclic number.

It is not a de Polignac number, because 323023249 - 2¹¹ = 323021201 is a prime.

It is not a weakly prime, because it can be changed into another prime (323023229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161511624 + 161511625.

It is an arithmetic number, because the mean of its divisors is an integer number (161511625).

Almost surely, 2^323023249 is an apocalyptic number.

It is an amenable number.

323023249 is a deficient number, since it is larger than the sum of its proper divisors (1).

323023249 is an equidigital number, since it uses as much as digits as its factorization.

323023249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 323023249 is about 17972.8475484549. The cubic root of 323023249 is about 686.1376651415.

The spelling of 323023249 in words is "three hundred twenty-three million, twenty-three thousand, two hundred forty-nine".