94871471 has 2 divisors, whose sum is σ = 94871472. Its totient is φ = 94871470.

The previous prime is 94871461. The next prime is 94871507. The reversal of 94871471 is 17417849.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94871471 is a prime.

It is a super-3 number, since 3×94871471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94871401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47435735 + 47435736.

It is an arithmetic number, because the mean of its divisors is an integer number (47435736).

Almost surely, 2^94871471 is an apocalyptic number.

94871471 is a deficient number, since it is larger than the sum of its proper divisors (1).

94871471 is an equidigital number, since it uses as much as digits as its factorization.

94871471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 94871471 is about 9740.1987146054. The cubic root of 94871471 is about 456.0843933649.

The spelling of 94871471 in words is "ninety-four million, eight hundred seventy-one thousand, four hundred seventy-one".