2870471 has 2 divisors, whose sum is σ = 2870472. Its totient is φ = 2870470.

The previous prime is 2870453. The next prime is 2870473. The reversal of 2870471 is 1740782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2870471 - 2⁶ = 2870407 is a prime.

It is a super-3 number, since 3×2870471³ = 70954630949566491333, which contains 333 as substring.

Together with 2870473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2870473) 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, 1435235 + 1435236.

It is an arithmetic number, because the mean of its divisors is an integer number (1435236).

2^2870471 is an apocalyptic number.

2870471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870471 is an equidigital number, since it uses as much as digits as its factorization.

2870471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 2870471 is about 1694.2464401615. The cubic root of 2870471 is about 142.1186438174.

The spelling of 2870471 in words is "two million, eight hundred seventy thousand, four hundred seventy-one".