2471071 has 2 divisors, whose sum is σ = 2471072. Its totient is φ = 2471070.

The previous prime is 2471059. The next prime is 2471087. The reversal of 2471071 is 1701742.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2471071 - 2¹³ = 2462879 is a prime.

It is a super-2 number, since 2×2471071² = 12212383774082, which contains 22 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2471471) 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, 1235535 + 1235536.

It is an arithmetic number, because the mean of its divisors is an integer number (1235536).

2^2471071 is an apocalyptic number.

2471071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471071 is an equidigital number, since it uses as much as digits as its factorization.

2471071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 2471071 is about 1571.9640581133. The cubic root of 2471071 is about 135.1953459119.

The spelling of 2471071 in words is "two million, four hundred seventy-one thousand, seventy-one".