9803073 has 16 divisors (see below), whose sum is σ = 15454080. Its totient is φ = 5408256.

The previous prime is 9803051. The next prime is 9803077. The reversal of 9803073 is 3703089.

It is not a de Polignac number, because 9803073 - 2²¹ = 7705921 is a prime.

It is a super-2 number, since 2×9803073² = 192200480486658, which contains 22 as substring.

9803073 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9803073.

It is not an unprimeable number, because it can be changed into a prime (9803077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7440 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (965880).

Almost surely, 2^9803073 is an apocalyptic number.

It is an amenable number.

9803073 is a deficient number, since it is larger than the sum of its proper divisors (5651007).

9803073 is a wasteful number, since it uses less digits than its factorization.

9803073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16136.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 9803073 is about 3130.9859469503. The cubic root of 9803073 is about 214.0198616090.

The spelling of 9803073 in words is "nine million, eight hundred three thousand, seventy-three".