9873031 has 12 divisors (see below), whose sum is σ = 11520912. Its totient is φ = 8286624.

The previous prime is 9873029. The next prime is 9873041. The reversal of 9873031 is 1303789.

9873031 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9873031 - 2¹ = 9873029 is a prime.

It is a super-2 number, since 2×9873031² = 194953482253922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9872984 and 9873002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9873011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70960 + ... + 71098.

It is an arithmetic number, because the mean of its divisors is an integer number (960076).

Almost surely, 2^9873031 is an apocalyptic number.

9873031 is a deficient number, since it is larger than the sum of its proper divisors (1647881).

9873031 is an equidigital number, since it uses as much as digits as its factorization.

9873031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9873031 is about 3142.1379664171. The cubic root of 9873031 is about 214.5277610536.

The spelling of 9873031 in words is "nine million, eight hundred seventy-three thousand, thirty-one".