323028049 has 2 divisors, whose sum is σ = 323028050. Its totient is φ = 323028048.

The previous prime is 323028023. The next prime is 323028059. The reversal of 323028049 is 940820323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187142400 + 135885649 = 13680^2 + 11657^2 .

It is an emirp because it is prime and its reverse (940820323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323028049 - 2⁷ = 323027921 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323028049.

It is not a weakly prime, because it can be changed into another prime (323028059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161514024 + 161514025.

It is an arithmetic number, because the mean of its divisors is an integer number (161514025).

Almost surely, 2^323028049 is an apocalyptic number.

It is an amenable number.

323028049 is a deficient number, since it is larger than the sum of its proper divisors (1).

323028049 is an equidigital number, since it uses as much as digits as its factorization.

323028049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 323028049 is about 17972.9810827253. The cubic root of 323028049 is about 686.1410637044.

The spelling of 323028049 in words is "three hundred twenty-three million, twenty-eight thousand, forty-nine".