2012971 has 2 divisors, whose sum is σ = 2012972. Its totient is φ = 2012970.

The previous prime is 2012957. The next prime is 2013001. The reversal of 2012971 is 1792102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012971 - 2¹¹ = 2010923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2012951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006485 + 1006486.

It is an arithmetic number, because the mean of its divisors is an integer number (1006486).

2^2012971 is an apocalyptic number.

2012971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012971 is an equidigital number, since it uses as much as digits as its factorization.

2012971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2012971 is about 1418.7920918866. The cubic root of 2012971 is about 126.2638922072.

The spelling of 2012971 in words is "two million, twelve thousand, nine hundred seventy-one".