9109801 has 4 divisors (see below), whose sum is σ = 9259204. Its totient is φ = 8960400.

The previous prime is 9109783. The next prime is 9109811. The reversal of 9109801 is 1089019.

9109801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1819801 + 7290000 = 1349^2 + 2700^2 .

It is a cyclic number.

It is not a de Polignac number, because 9109801 - 2¹⁹ = 8585513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9109801.

It is not an unprimeable number, because it can be changed into a prime (9109811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74610 + ... + 74731.

It is an arithmetic number, because the mean of its divisors is an integer number (2314801).

Almost surely, 2^9109801 is an apocalyptic number.

It is an amenable number.

9109801 is a deficient number, since it is larger than the sum of its proper divisors (149403).

9109801 is a wasteful number, since it uses less digits than its factorization.

9109801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149402.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 9109801 is about 3018.2446885566. The cubic root of 9109801 is about 208.8508738331.

The spelling of 9109801 in words is "nine million, one hundred nine thousand, eight hundred one".