2048471 has 2 divisors, whose sum is σ = 2048472. Its totient is φ = 2048470.

The previous prime is 2048467. The next prime is 2048509. The reversal of 2048471 is 1748402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2048471 - 2² = 2048467 is a prime.

It is a super-3 number, since 3×2048471³ = 25787587519942773333, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2048471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048171) 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, 1024235 + 1024236.

It is an arithmetic number, because the mean of its divisors is an integer number (1024236).

2^2048471 is an apocalyptic number.

2048471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048471 is an equidigital number, since it uses as much as digits as its factorization.

2048471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2048471 is about 1431.2480567672. The cubic root of 2048471 is about 127.0018186443.

The spelling of 2048471 in words is "two million, forty-eight thousand, four hundred seventy-one".