9705471 has 8 divisors (see below), whose sum is σ = 13503360. Its totient is φ = 6188952.

The previous prime is 9705431. The next prime is 9705481. The reversal of 9705471 is 1745079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9705471 - 2⁶ = 9705407 is a prime.

It is a super-3 number, since 3×9705471³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9705431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70261 + ... + 70398.

It is an arithmetic number, because the mean of its divisors is an integer number (1687920).

Almost surely, 2^9705471 is an apocalyptic number.

9705471 is a deficient number, since it is larger than the sum of its proper divisors (3797889).

9705471 is a wasteful number, since it uses less digits than its factorization.

9705471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140685.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 9705471 is about 3115.3604927841. The cubic root of 9705471 is about 213.3072116997.

It can be divided in two parts, 970 and 5471, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 9705471 in words is "nine million, seven hundred five thousand, four hundred seventy-one".