9881473 has 8 divisors (see below), whose sum is σ = 11336960. Its totient is φ = 8436960.

The previous prime is 9881453. The next prime is 9881477. The reversal of 9881473 is 3741889.

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

It is a de Polignac number, because none of the positive numbers 2^k-9881473 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9881477) 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 7 ways as a sum of consecutive naturals, for example, 708 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (1417120).

Almost surely, 2^9881473 is an apocalyptic number.

It is an amenable number.

9881473 is a deficient number, since it is larger than the sum of its proper divisors (1455487).

9881473 is a wasteful number, since it uses less digits than its factorization.

9881473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487.

The product of its digits is 48384, while the sum is 40.

The square root of 9881473 is about 3143.4810322316. The cubic root of 9881473 is about 214.5888880916.

The spelling of 9881473 in words is "nine million, eight hundred eighty-one thousand, four hundred seventy-three".