9730471 has 2 divisors, whose sum is σ = 9730472. Its totient is φ = 9730470.

The previous prime is 9730433. The next prime is 9730493. The reversal of 9730471 is 1740379.

It is a strong prime.

It is an emirp because it is prime and its reverse (1740379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9730471 - 2¹¹ = 9728423 is a prime.

It is a super-3 number, since 3×9730471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9731471) 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, 4865235 + 4865236.

It is an arithmetic number, because the mean of its divisors is an integer number (4865236).

Almost surely, 2^9730471 is an apocalyptic number.

9730471 is a deficient number, since it is larger than the sum of its proper divisors (1).

9730471 is an equidigital number, since it uses as much as digits as its factorization.

9730471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 9730471 is about 3119.3702890167. The cubic root of 9730471 is about 213.4902049851.

It can be divided in two parts, 9730 and 471, that added together give a palindrome (10201).

The spelling of 9730471 in words is "nine million, seven hundred thirty thousand, four hundred seventy-one".