162382273 has 2 divisors, whose sum is σ = 162382274. Its totient is φ = 162382272.

The previous prime is 162382261. The next prime is 162382289. The reversal of 162382273 is 372283261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161366209 + 1016064 = 12703^2 + 1008^2 .

It is a cyclic number.

It is not a de Polignac number, because 162382273 - 2⁹ = 162381761 is a prime.

It is not a weakly prime, because it can be changed into another prime (162385273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81191136 + 81191137.

It is an arithmetic number, because the mean of its divisors is an integer number (81191137).

Almost surely, 2^162382273 is an apocalyptic number.

It is an amenable number.

162382273 is a deficient number, since it is larger than the sum of its proper divisors (1).

162382273 is an equidigital number, since it uses as much as digits as its factorization.

162382273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 162382273 is about 12742.9303144920. The cubic root of 162382273 is about 545.5646287605.

The spelling of 162382273 in words is "one hundred sixty-two million, three hundred eighty-two thousand, two hundred seventy-three".