9573949223 has 4 divisors (see below), whose sum is σ = 9580539768. Its totient is φ = 9567358680.

The previous prime is 9573949213. The next prime is 9573949271. The reversal of 9573949223 is 3229493759.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9573949223 - 2¹⁰ = 9573948199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9573949213) 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, 3293093 + ... + 3295998.

It is an arithmetic number, because the mean of its divisors is an integer number (2395134942).

Almost surely, 2^9573949223 is an apocalyptic number.

9573949223 is a deficient number, since it is larger than the sum of its proper divisors (6590545).

9573949223 is a wasteful number, since it uses less digits than its factorization.

9573949223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590544.

The product of its digits is 3674160, while the sum is 53.

The square root of 9573949223 is about 97846.5595869369. The cubic root of 9573949223 is about 2123.3929606076.

The spelling of 9573949223 in words is "nine billion, five hundred seventy-three million, nine hundred forty-nine thousand, two hundred twenty-three".