9899097 has 8 divisors (see below), whose sum is σ = 14214144. Its totient is φ = 6091728.

The previous prime is 9899069. The next prime is 9899119. The reversal of 9899097 is 7909989.

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

It is not a de Polignac number, because 9899097 - 2⁸ = 9898841 is a prime.

9899097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9899297) 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 7 ways as a sum of consecutive naturals, for example, 126873 + ... + 126950.

It is an arithmetic number, because the mean of its divisors is an integer number (1776768).

Almost surely, 2^9899097 is an apocalyptic number.

It is an amenable number.

9899097 is a deficient number, since it is larger than the sum of its proper divisors (4315047).

9899097 is a wasteful number, since it uses less digits than its factorization.

9899097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253839.

The product of its (nonzero) digits is 367416, while the sum is 51.

The square root of 9899097 is about 3146.2830451185. The cubic root of 9899097 is about 214.7163882592.

The spelling of 9899097 in words is "nine million, eight hundred ninety-nine thousand, ninety-seven".