162350009 has 2 divisors, whose sum is σ = 162350010. Its totient is φ = 162350008.

The previous prime is 162349997. The next prime is 162350039. The reversal of 162350009 is 900053261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99940009 + 62410000 = 9997^2 + 7900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162350009 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162350009.

It is not a weakly prime, because it can be changed into another prime (162350039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81175004 + 81175005.

It is an arithmetic number, because the mean of its divisors is an integer number (81175005).

Almost surely, 2^162350009 is an apocalyptic number.

It is an amenable number.

162350009 is a deficient number, since it is larger than the sum of its proper divisors (1).

162350009 is an equidigital number, since it uses as much as digits as its factorization.

162350009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 162350009 is about 12741.6642947458. The cubic root of 162350009 is about 545.5284933237.

The spelling of 162350009 in words is "one hundred sixty-two million, three hundred fifty thousand, nine".