9801573 has 8 divisors (see below), whose sum is σ = 13095936. Its totient is φ = 6520800.

The previous prime is 9801569. The next prime is 9801577. The reversal of 9801573 is 3751089.

It is an interprime number because it is at equal distance from previous prime (9801569) and next prime (9801577).

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

It is not a de Polignac number, because 9801573 - 2² = 9801569 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9801577) 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, 1573 + ... + 4698.

It is an arithmetic number, because the mean of its divisors is an integer number (1636992).

Almost surely, 2^9801573 is an apocalyptic number.

It is an amenable number.

9801573 is a deficient number, since it is larger than the sum of its proper divisors (3294363).

9801573 is a wasteful number, since it uses less digits than its factorization.

9801573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 9801573 is about 3130.7463966281. The cubic root of 9801573 is about 214.0089450944.

The spelling of 9801573 in words is "nine million, eight hundred one thousand, five hundred seventy-three".