165227333 has 2 divisors, whose sum is σ = 165227334. Its totient is φ = 165227332.

The previous prime is 165227329. The next prime is 165227339. The reversal of 165227333 is 333722561.

165227333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157201444 + 8025889 = 12538^2 + 2833^2 .

It is a cyclic number.

It is not a de Polignac number, because 165227333 - 2² = 165227329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_9250952 and since 165227333 and 9250952 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 165227333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165227339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82613666 + 82613667.

It is an arithmetic number, because the mean of its divisors is an integer number (82613667).

Almost surely, 2^165227333 is an apocalyptic number.

It is an amenable number.

165227333 is a deficient number, since it is larger than the sum of its proper divisors (1).

165227333 is an equidigital number, since it uses as much as digits as its factorization.

165227333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 165227333 is about 12854.0784578281. The cubic root of 165227333 is about 548.7324340971.

Adding to 165227333 its reverse (333722561), we get a palindrome (498949894).

The spelling of 165227333 in words is "one hundred sixty-five million, two hundred twenty-seven thousand, three hundred thirty-three".