9813201 has 8 divisors (see below), whose sum is σ = 13101984. Its totient is φ = 6533280.

The previous prime is 9813197. The next prime is 9813211. The reversal of 9813201 is 1023189.

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

It is not a de Polignac number, because 9813201 - 2² = 9813197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9813211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066 + ... + 4556.

It is an arithmetic number, because the mean of its divisors is an integer number (1637748).

Almost surely, 2^9813201 is an apocalyptic number.

It is an amenable number.

9813201 is a deficient number, since it is larger than the sum of its proper divisors (3288783).

9813201 is a wasteful number, since it uses less digits than its factorization.

9813201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 9813201 is about 3132.6029113183. The cubic root of 9813201 is about 214.0935407878.

The spelling of 9813201 in words is "nine million, eight hundred thirteen thousand, two hundred one".