165828059 has 2 divisors, whose sum is σ = 165828060. Its totient is φ = 165828058.

The previous prime is 165828007. The next prime is 165828071. The reversal of 165828059 is 950828561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165828059 - 2⁸ = 165827803 is a prime.

It is not a weakly prime, because it can be changed into another prime (165827059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82914029 + 82914030.

It is an arithmetic number, because the mean of its divisors is an integer number (82914030).

Almost surely, 2^165828059 is an apocalyptic number.

165828059 is a deficient number, since it is larger than the sum of its proper divisors (1).

165828059 is an equidigital number, since it uses as much as digits as its factorization.

165828059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 165828059 is about 12877.4243930997. The cubic root of 165828059 is about 549.3966485567.

The spelling of 165828059 in words is "one hundred sixty-five million, eight hundred twenty-eight thousand, fifty-nine".