323045089 has 2 divisors, whose sum is σ = 323045090. Its totient is φ = 323045088.

The previous prime is 323045069. The next prime is 323045207. The reversal of 323045089 is 980540323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278622864 + 44422225 = 16692^2 + 6665^2 .

It is a cyclic number.

It is not a de Polignac number, because 323045089 - 2⁵ = 323045057 is a prime.

It is not a weakly prime, because it can be changed into another prime (323045069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161522544 + 161522545.

It is an arithmetic number, because the mean of its divisors is an integer number (161522545).

Almost surely, 2^323045089 is an apocalyptic number.

It is an amenable number.

323045089 is a deficient number, since it is larger than the sum of its proper divisors (1).

323045089 is an equidigital number, since it uses as much as digits as its factorization.

323045089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 323045089 is about 17973.4551213727. The cubic root of 323045089 is about 686.1531283308.

The spelling of 323045089 in words is "three hundred twenty-three million, forty-five thousand, eighty-nine".