9800345 has 16 divisors (see below), whose sum is σ = 12207360. Its totient is φ = 7547904.

The previous prime is 9800327. The next prime is 9800363. The reversal of 9800345 is 5430089.

It is a Cunningham number, because it is equal to 214³+1.

It is an interprime number because it is at equal distance from previous prime (9800327) and next prime (9800363).

It is a cyclic number.

It is not a de Polignac number, because 9800345 - 2⁶ = 9800281 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16697 + ... + 17273.

It is an arithmetic number, because the mean of its divisors is an integer number (762960).

Almost surely, 2^9800345 is an apocalyptic number.

It is an amenable number.

9800345 is a deficient number, since it is larger than the sum of its proper divisors (2407015).

9800345 is a wasteful number, since it uses less digits than its factorization.

9800345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 9800345 is about 3130.5502711185. The cubic root of 9800345 is about 214.0000072787. Note that the first 5 decimals are identical.

The spelling of 9800345 in words is "nine million, eight hundred thousand, three hundred forty-five".