60161 has 2 divisors, whose sum is σ = 60162.
Its totient is φ = 60160.
The previous prime is 60149. The next prime is 60167. The reversal of 60161 is 16106.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 59536 + 625 = 244^2 + 25^2
It is a cyclic number.
It is not a de Polignac number, because 60161 - 214 = 43777 is a prime.
It is a Chen prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (60167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30080 + 30081.
It is an arithmetic number, because the mean of its divisors is an integer number (30081).
It is a Proth number, since it is equal to 235 ⋅ 28 + 1 and 235 < 28.
260161 is an apocalyptic number.
It is an amenable number.
60161 is a deficient number, since it is larger than the sum of its proper divisors (1).
60161 is an equidigital number, since it uses as much as digits as its factorization.
60161 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 60161 is about 245.2773939849.
The cubic root of 60161 is about 39.1836614543.
Adding to 60161 its reverse (16106), we get a palindrome (76267).
The spelling of 60161 in words is "sixty thousand, one hundred sixty-one".