8947601001 has 12 divisors (see below), whose sum is σ = 12999021828. Its totient is φ = 5930586144.

The previous prime is 8947600951. The next prime is 8947601023. The reversal of 8947601001 is 1001067498.

8947601001 is a `hidden beast` number, since 8 + 9 + 47 + 601 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8267173776 + 680427225 = 90924^2 + 26085^2 .

It is not a de Polignac number, because 8947601001 - 2⁷ = 8947600873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8947603001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2871790 + ... + 2874903.

It is an arithmetic number, because the mean of its divisors is an integer number (1083251819).

Almost surely, 2^8947601001 is an apocalyptic number.

It is an amenable number.

8947601001 is a deficient number, since it is larger than the sum of its proper divisors (4051420827).

8947601001 is a wasteful number, since it uses less digits than its factorization.

8947601001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746872 (or 5746869 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 8947601001 is about 94591.7596886748. The cubic root of 8947601001 is about 2076.0391370271.

Adding to 8947601001 its reverse (1001067498), we get a palindrome (9948668499).

The spelling of 8947601001 in words is "eight billion, nine hundred forty-seven million, six hundred one thousand, one".