9872840003 has 8 divisors (see below), whose sum is σ = 10654492800. Its totient is φ = 9094359168.

The previous prime is 9872839987. The next prime is 9872840009. The reversal of 9872840003 is 3000482789.

9872840003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9872840003 - 2⁴ = 9872839987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9872840009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786518 + ... + 798971.

It is an arithmetic number, because the mean of its divisors is an integer number (1331811600).

Almost surely, 2^9872840003 is an apocalyptic number.

9872840003 is a deficient number, since it is larger than the sum of its proper divisors (781652797).

9872840003 is a wasteful number, since it uses less digits than its factorization.

9872840003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585981.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 9872840003 is about 99362.1658530046. The cubic root of 9872840003 is about 2145.2637767487.

The spelling of 9872840003 in words is "nine billion, eight hundred seventy-two million, eight hundred forty thousand, three".