4289471 has 2 divisors, whose sum is σ = 4289472. Its totient is φ = 4289470.

The previous prime is 4289387. The next prime is 4289473. The reversal of 4289471 is 1749824.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4289471 is a prime.

It is a super-3 number, since 3×4289471³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

Together with 4289473, 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 (4289473) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144735 + 2144736.

It is an arithmetic number, because the mean of its divisors is an integer number (2144736).

Almost surely, 2^4289471 is an apocalyptic number.

4289471 is a deficient number, since it is larger than the sum of its proper divisors (1).

4289471 is an equidigital number, since it uses as much as digits as its factorization.

4289471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 4289471 is about 2071.1038119805. The cubic root of 4289471 is about 162.4804994351.

The spelling of 4289471 in words is "four million, two hundred eighty-nine thousand, four hundred seventy-one".