9910001 has 8 divisors (see below), whose sum is σ = 10488000. Its totient is φ = 9337680.

The previous prime is 9909989. The next prime is 9910007. The reversal of 9910001 is 1000199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9910001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9910007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (1311000).

Almost surely, 2^9910001 is an apocalyptic number.

It is an amenable number.

9910001 is a deficient number, since it is larger than the sum of its proper divisors (577999).

9910001 is a wasteful number, since it uses less digits than its factorization.

9910001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 9910001 is about 3148.0154065697. The cubic root of 9910001 is about 214.7951970763.

It can be divided in two parts, 99 and 10001, that multiplied together give a palindrome (990099).

The spelling of 9910001 in words is "nine million, nine hundred ten thousand, one".