9810097 has 4 divisors (see below), whose sum is σ = 10701936. Its totient is φ = 8918260.

The previous prime is 9810089. The next prime is 9810113. The reversal of 9810097 is 7900189.

9810097 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9810097 - 2³ = 9810089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9810007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445903 + ... + 445924.

It is an arithmetic number, because the mean of its divisors is an integer number (2675484).

Almost surely, 2^9810097 is an apocalyptic number.

It is an amenable number.

9810097 is a deficient number, since it is larger than the sum of its proper divisors (891839).

9810097 is a wasteful number, since it uses less digits than its factorization.

9810097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891838.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 9810097 is about 3132.1074374932. The cubic root of 9810097 is about 214.0709651971.

The spelling of 9810097 in words is "nine million, eight hundred ten thousand, ninety-seven".