9473223749 has 4 divisors (see below), whose sum is σ = 10334425920. Its totient is φ = 8612021580.

The previous prime is 9473223743. The next prime is 9473223757.

9473223749 is nontrivially palindromic in base 10.

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 9473223749 - 2²⁰ = 9472175173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9473223697 and 9473223706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9473223743) 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, 430601069 + ... + 430601090.

It is an arithmetic number, because the mean of its divisors is an integer number (2583606480).

Almost surely, 2^9473223749 is an apocalyptic number.

It is an amenable number.

9473223749 is a deficient number, since it is larger than the sum of its proper divisors (861202171).

9473223749 is a wasteful number, since it uses less digits than its factorization.

9473223749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861202170.

The product of its digits is 2286144, while the sum is 50.

The square root of 9473223749 is about 97330.4872534809. The cubic root of 9473223749 is about 2115.9201043687.

The spelling of 9473223749 in words is "nine billion, four hundred seventy-three million, two hundred twenty-three thousand, seven hundred forty-nine".