9798403 has 2 divisors, whose sum is σ = 9798404. Its totient is φ = 9798402.

The previous prime is 9798379. The next prime is 9798457. The reversal of 9798403 is 3048979.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9798403 - 2¹³ = 9790211 is a prime.

It is not a weakly prime, because it can be changed into another prime (9798703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4899201 + 4899202.

It is an arithmetic number, because the mean of its divisors is an integer number (4899202).

Almost surely, 2^9798403 is an apocalyptic number.

9798403 is a deficient number, since it is larger than the sum of its proper divisors (1).

9798403 is an equidigital number, since it uses as much as digits as its factorization.

9798403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 9798403 is about 3130.2400866387. The cubic root of 9798403 is about 213.9858711958.

It can be divided in two parts, 9798 and 403, that added together give a palindrome (10201).

The spelling of 9798403 in words is "nine million, seven hundred ninety-eight thousand, four hundred three".