9429303161 has 4 divisors (see below), whose sum is σ = 9439198452. Its totient is φ = 9419407872.

The previous prime is 9429303157. The next prime is 9429303173. The reversal of 9429303161 is 1613039249.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2627177536 + 6802125625 = 51256^2 + 82475^2 .

It is a cyclic number.

It is not a de Polignac number, because 9429303161 - 2² = 9429303157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9429393161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4946216 + ... + 4948121.

It is an arithmetic number, because the mean of its divisors is an integer number (2359799613).

Almost surely, 2^9429303161 is an apocalyptic number.

It is an amenable number.

9429303161 is a deficient number, since it is larger than the sum of its proper divisors (9895291).

9429303161 is an equidigital number, since it uses as much as digits as its factorization.

9429303161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895290.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9429303161 is about 97104.5990723405. The cubic root of 9429303161 is about 2112.6450331713.

The spelling of 9429303161 in words is "nine billion, four hundred twenty-nine million, three hundred three thousand, one hundred sixty-one".