9471947201 has 16 divisors (see below), whose sum is σ = 10070231040. Its totient is φ = 8892112320.

The previous prime is 9471947167. The next prime is 9471947207. The reversal of 9471947201 is 1027491749.

It is a de Polignac number, because none of the positive numbers 2^k-9471947201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9471947207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2778440 + ... + 2781846.

It is an arithmetic number, because the mean of its divisors is an integer number (629389440).

Almost surely, 2^9471947201 is an apocalyptic number.

It is an amenable number.

9471947201 is a deficient number, since it is larger than the sum of its proper divisors (598283839).

9471947201 is a wasteful number, since it uses less digits than its factorization.

9471947201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 9471947201 is about 97323.9292312019. The cubic root of 9471947201 is about 2115.8250577058.

The spelling of 9471947201 in words is "nine billion, four hundred seventy-one million, nine hundred forty-seven thousand, two hundred one".