9749477573 has 4 divisors (see below), whose sum is σ = 10635793728. Its totient is φ = 8863161420.

The previous prime is 9749477537. The next prime is 9749477579. The reversal of 9749477573 is 3757749479.

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.

It is a cyclic number.

It is not a de Polignac number, because 9749477573 - 2¹⁰ = 9749476549 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 (9749477579) 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, 443158061 + ... + 443158082.

It is an arithmetic number, because the mean of its divisors is an integer number (2658948432).

Almost surely, 2^9749477573 is an apocalyptic number.

It is an amenable number.

9749477573 is a deficient number, since it is larger than the sum of its proper divisors (886316155).

9749477573 is a wasteful number, since it uses less digits than its factorization.

9749477573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886316154.

The product of its digits is 46675440, while the sum is 62.

The square root of 9749477573 is about 98739.4428432731. The cubic root of 9749477573 is about 2136.2911837186.

The spelling of 9749477573 in words is "nine billion, seven hundred forty-nine million, four hundred seventy-seven thousand, five hundred seventy-three".