162116033 has 2 divisors, whose sum is σ = 162116034. Its totient is φ = 162116032.

The previous prime is 162115973. The next prime is 162116039. The reversal of 162116033 is 330611261.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92025649 + 70090384 = 9593^2 + 8372^2 .

It is a cyclic number.

It is not a de Polignac number, because 162116033 - 2⁸ = 162115777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (162116039) 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, 81058016 + 81058017.

It is an arithmetic number, because the mean of its divisors is an integer number (81058017).

Almost surely, 2^162116033 is an apocalyptic number.

It is an amenable number.

162116033 is a deficient number, since it is larger than the sum of its proper divisors (1).

162116033 is an equidigital number, since it uses as much as digits as its factorization.

162116033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 162116033 is about 12732.4794521727. The cubic root of 162116033 is about 545.2662986114.

Adding to 162116033 its reverse (330611261), we get a palindrome (492727294).

The spelling of 162116033 in words is "one hundred sixty-two million, one hundred sixteen thousand, thirty-three".