9800573 has 4 divisors (see below), whose sum is σ = 9835488. Its totient is φ = 9765660.

The previous prime is 9800563. The next prime is 9800611. The reversal of 9800573 is 3750089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3750089 = 7 ⋅535727.

It is a cyclic number.

It is not a de Polignac number, because 9800573 - 2¹⁰ = 9799549 is a prime.

It is a super-2 number, since 2×9800573² = 192102462256658, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9800533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17033 + ... + 17598.

It is an arithmetic number, because the mean of its divisors is an integer number (2458872).

Almost surely, 2^9800573 is an apocalyptic number.

It is an amenable number.

9800573 is a deficient number, since it is larger than the sum of its proper divisors (34915).

9800573 is a wasteful number, since it uses less digits than its factorization.

9800573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34914.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 9800573 is about 3130.5866862299. The cubic root of 9800573 is about 214.0016667993.

The spelling of 9800573 in words is "nine million, eight hundred thousand, five hundred seventy-three".