2986171 has 2 divisors, whose sum is σ = 2986172. Its totient is φ = 2986170.

The previous prime is 2986163. The next prime is 2986177. The reversal of 2986171 is 1716892.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2986171 - 2³ = 2986163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2986177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493085 + 1493086.

It is an arithmetic number, because the mean of its divisors is an integer number (1493086).

2^2986171 is an apocalyptic number.

2986171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2986171 is an equidigital number, since it uses as much as digits as its factorization.

2986171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 2986171 is about 1728.0541079492. The cubic root of 2986171 is about 144.0030059815.

The spelling of 2986171 in words is "two million, nine hundred eighty-six thousand, one hundred seventy-one".