9668471 has 2 divisors, whose sum is σ = 9668472. Its totient is φ = 9668470.

The previous prime is 9668453. The next prime is 9668479. The reversal of 9668471 is 1748669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9668471 - 2²² = 5474167 is a prime.

It is a super-3 number, since 3×9668471³ (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9668479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834235 + 4834236.

It is an arithmetic number, because the mean of its divisors is an integer number (4834236).

Almost surely, 2^9668471 is an apocalyptic number.

9668471 is a deficient number, since it is larger than the sum of its proper divisors (1).

9668471 is an equidigital number, since it uses as much as digits as its factorization.

9668471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 9668471 is about 3109.4165047481. The cubic root of 9668471 is about 213.0358040424.

The spelling of 9668471 in words is "nine million, six hundred sixty-eight thousand, four hundred seventy-one".