9985119 has 4 divisors (see below), whose sum is σ = 13313496. Its totient is φ = 6656744.

The previous prime is 9985111. The next prime is 9985123. The reversal of 9985119 is 9115899.

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

It is a cyclic number.

It is not a de Polignac number, because 9985119 - 2³ = 9985111 is a prime.

It is a super-2 number, since 2×9985119² = 199405202888322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9985111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664184 + ... + 1664189.

It is an arithmetic number, because the mean of its divisors is an integer number (3328374).

Almost surely, 2^9985119 is an apocalyptic number.

9985119 is a deficient number, since it is larger than the sum of its proper divisors (3328377).

9985119 is a wasteful number, since it uses less digits than its factorization.

9985119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328376.

The product of its digits is 29160, while the sum is 42.

The square root of 9985119 is about 3159.9238914885. The cubic root of 9985119 is about 215.3365488076.

The spelling of 9985119 in words is "nine million, nine hundred eighty-five thousand, one hundred nineteen".