162411617 has 2 divisors, whose sum is σ = 162411618. Its totient is φ = 162411616.

The previous prime is 162411607. The next prime is 162411679. The reversal of 162411617 is 716114261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89889361 + 72522256 = 9481^2 + 8516^2 .

It is a cyclic number.

It is not a de Polignac number, because 162411617 - 2¹⁶ = 162346081 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 162411617.

It is not a weakly prime, because it can be changed into another prime (162411607) 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, 81205808 + 81205809.

It is an arithmetic number, because the mean of its divisors is an integer number (81205809).

Almost surely, 2^162411617 is an apocalyptic number.

It is an amenable number.

162411617 is a deficient number, since it is larger than the sum of its proper divisors (1).

162411617 is an equidigital number, since it uses as much as digits as its factorization.

162411617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 162411617 is about 12744.0816460034. The cubic root of 162411617 is about 545.5974896632.

Adding to 162411617 its reverse (716114261), we get a palindrome (878525878).

The spelling of 162411617 in words is "one hundred sixty-two million, four hundred eleven thousand, six hundred seventeen".