212960171 has 2 divisors, whose sum is σ = 212960172. Its totient is φ = 212960170.

The previous prime is 212960159. The next prime is 212960177. The reversal of 212960171 is 171069212.

212960171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212960171 - 2¹⁰ = 212959147 is a prime.

It is not a weakly prime, because it can be changed into another prime (212960177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106480085 + 106480086.

It is an arithmetic number, because the mean of its divisors is an integer number (106480086).

Almost surely, 2^212960171 is an apocalyptic number.

212960171 is a deficient number, since it is larger than the sum of its proper divisors (1).

212960171 is an equidigital number, since it uses as much as digits as its factorization.

212960171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 212960171 is about 14593.1549364762. The cubic root of 212960171 is about 597.1720354874.

The spelling of 212960171 in words is "two hundred twelve million, nine hundred sixty thousand, one hundred seventy-one".