322065089 has 2 divisors, whose sum is σ = 322065090. Its totient is φ = 322065088.

The previous prime is 322065071. The next prime is 322065091. The reversal of 322065089 is 980560223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313113025 + 8952064 = 17695^2 + 2992^2 .

It is a cyclic number.

It is not a de Polignac number, because 322065089 - 2¹² = 322060993 is a prime.

Together with 322065091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322065019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161032544 + 161032545.

It is an arithmetic number, because the mean of its divisors is an integer number (161032545).

Almost surely, 2^322065089 is an apocalyptic number.

It is an amenable number.

322065089 is a deficient number, since it is larger than the sum of its proper divisors (1).

322065089 is an equidigital number, since it uses as much as digits as its factorization.

322065089 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 35.

The square root of 322065089 is about 17946.1719873627. The cubic root of 322065089 is about 685.4585801026.

The spelling of 322065089 in words is "three hundred twenty-two million, sixty-five thousand, eighty-nine".