165063307 has 2 divisors, whose sum is σ = 165063308. Its totient is φ = 165063306.

The previous prime is 165063299. The next prime is 165063383. The reversal of 165063307 is 703360561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 165063307 - 2³ = 165063299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (165063397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82531653 + 82531654.

It is an arithmetic number, because the mean of its divisors is an integer number (82531654).

Almost surely, 2^165063307 is an apocalyptic number.

165063307 is a deficient number, since it is larger than the sum of its proper divisors (1).

165063307 is an equidigital number, since it uses as much as digits as its factorization.

165063307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 165063307 is about 12847.6965639760. The cubic root of 165063307 is about 548.5507930716.

The spelling of 165063307 in words is "one hundred sixty-five million, sixty-three thousand, three hundred seven".