9471470785 has 16 divisors (see below), whose sum is σ = 13265819136. Its totient is φ = 6356536128.

The previous prime is 9471470753. The next prime is 9471470791. The reversal of 9471470785 is 5870741749.

It is a cyclic number.

It is not a de Polignac number, because 9471470785 - 2⁵ = 9471470753 is a prime.

It is a super-2 number, since 2×9471470785² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2877222 + ... + 2880511.

It is an arithmetic number, because the mean of its divisors is an integer number (829113696).

Almost surely, 2^9471470785 is an apocalyptic number.

It is an amenable number.

9471470785 is a deficient number, since it is larger than the sum of its proper divisors (3794348351).

9471470785 is a wasteful number, since it uses less digits than its factorization.

9471470785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757792.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The square root of 9471470785 is about 97321.4816214796. The cubic root of 9471470785 is about 2115.7895834860.

The spelling of 9471470785 in words is "nine billion, four hundred seventy-one million, four hundred seventy thousand, seven hundred eighty-five".