9427102001 has 2 divisors, whose sum is σ = 9427102002. Its totient is φ = 9427102000.

The previous prime is 9427101991. The next prime is 9427102031. The reversal of 9427102001 is 1002017249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6451944976 + 2975157025 = 80324^2 + 54545^2 .

It is a cyclic number.

It is not a de Polignac number, because 9427102001 - 2¹⁴ = 9427085617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9427102031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4713551000 + 4713551001.

It is an arithmetic number, because the mean of its divisors is an integer number (4713551001).

Almost surely, 2^9427102001 is an apocalyptic number.

It is an amenable number.

9427102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9427102001 is an equidigital number, since it uses as much as digits as its factorization.

9427102001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 9427102001 is about 97093.2644471284. The cubic root of 9427102001 is about 2112.4806296603.

The spelling of 9427102001 in words is "nine billion, four hundred twenty-seven million, one hundred two thousand, one".