165350323 has 2 divisors, whose sum is σ = 165350324. Its totient is φ = 165350322.

The previous prime is 165350261. The next prime is 165350333. The reversal of 165350323 is 323053561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165350323 - 2¹⁷ = 165219251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165350291 and 165350300.

It is not a weakly prime, because it can be changed into another prime (165350333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82675161 + 82675162.

It is an arithmetic number, because the mean of its divisors is an integer number (82675162).

Almost surely, 2^165350323 is an apocalyptic number.

165350323 is a deficient number, since it is larger than the sum of its proper divisors (1).

165350323 is an equidigital number, since it uses as much as digits as its factorization.

165350323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 165350323 is about 12858.8616525725. The cubic root of 165350323 is about 548.8685533503.

The spelling of 165350323 in words is "one hundred sixty-five million, three hundred fifty thousand, three hundred twenty-three".