8910001 has 2 divisors, whose sum is σ = 8910002. Its totient is φ = 8910000.

The previous prime is 8909983. The next prime is 8910017. The reversal of 8910001 is 1000198.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6426225 + 2483776 = 2535^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 8910001 - 2¹⁵ = 8877233 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8910071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4455000 + 4455001.

It is an arithmetic number, because the mean of its divisors is an integer number (4455001).

Almost surely, 2^8910001 is an apocalyptic number.

It is an amenable number.

8910001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8910001 is an equidigital number, since it uses as much as digits as its factorization.

8910001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 8910001 is about 2984.9624788262. The cubic root of 8910001 is about 207.3127046561.

Adding to 8910001 its reverse (1000198), we get a palindrome (9910199).

The spelling of 8910001 in words is "eight million, nine hundred ten thousand, one".