9899035 has 4 divisors (see below), whose sum is σ = 11878848. Its totient is φ = 7919224.

The previous prime is 9899023. The next prime is 9899041. The reversal of 9899035 is 5309989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5309989 = 61 ⋅87049.

It is a cyclic number.

It is not a de Polignac number, because 9899035 - 2⁵ = 9899003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9898982 and 9899000.

It is an unprimeable number.

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, 989899 + ... + 989908.

It is an arithmetic number, because the mean of its divisors is an integer number (2969712).

Almost surely, 2^9899035 is an apocalyptic number.

9899035 is a deficient number, since it is larger than the sum of its proper divisors (1979813).

9899035 is a wasteful number, since it uses less digits than its factorization.

9899035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979812.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 9899035 is about 3146.2731922069. The cubic root of 9899035 is about 214.7159399878.

The spelling of 9899035 in words is "nine million, eight hundred ninety-nine thousand, thirty-five".