9995869 has 16 divisors (see below), whose sum is σ = 11378304. Its totient is φ = 8712000.

The previous prime is 9995861. The next prime is 9995891. The reversal of 9995869 is 9685999.

9995869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9995869 - 2³ = 9995861 is a prime.

It is a super-2 number, since 2×9995869² = 199834794130322, which contains 22 as substring.

It is a Duffinian number.

9995869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995861) 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 15 ways as a sum of consecutive naturals, for example, 30034 + ... + 30364.

It is an arithmetic number, because the mean of its divisors is an integer number (711144).

Almost surely, 2^9995869 is an apocalyptic number.

It is an amenable number.

9995869 is a deficient number, since it is larger than the sum of its proper divisors (1382435).

9995869 is a wasteful number, since it uses less digits than its factorization.

9995869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 1574640, while the sum is 55.

The square root of 9995869 is about 3161.6244242478. The cubic root of 9995869 is about 215.4137983515.

The spelling of 9995869 in words is "nine million, nine hundred ninety-five thousand, eight hundred sixty-nine".