2951071 has 2 divisors, whose sum is σ = 2951072. Its totient is φ = 2951070.

The previous prime is 2951063. The next prime is 2951077. The reversal of 2951071 is 1701592.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2951071 - 2³ = 2951063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2951077) 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, 1475535 + 1475536.

It is an arithmetic number, because the mean of its divisors is an integer number (1475536).

2^2951071 is an apocalyptic number.

2951071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2951071 is an equidigital number, since it uses as much as digits as its factorization.

2951071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 2951071 is about 1717.8681555929. The cubic root of 2951071 is about 143.4365682575.

The spelling of 2951071 in words is "two million, nine hundred fifty-one thousand, seventy-one".