8353411609 has 3 divisors (see below), whose sum is σ = 8353503007. Its totient is φ = 8353320212.

The previous prime is 8353411589. The next prime is 8353411613. The reversal of 8353411609 is 9061143538.

The square root of 8353411609 is 91397.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 3078585225 + 5274826384 = 55485^2 + 72628^2 .

It is not a de Polignac number, because 8353411609 - 2⁷ = 8353411481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8353411639) 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 2 ways as a sum of consecutive naturals, for example, 45699 + ... + 137095.

Almost surely, 2^8353411609 is an apocalyptic number.

8353411609 is the 91397-th square number.

8353411609 is the 45699-th centered octagonal number.

It is an amenable number.

8353411609 is a deficient number, since it is larger than the sum of its proper divisors (91398).

8353411609 is an frugal number, since it uses more digits than its factorization.

8353411609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182794 (or 91397 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The cubic root of 8353411609 is about 2029.0276276036.

The spelling of 8353411609 in words is "eight billion, three hundred fifty-three million, four hundred eleven thousand, six hundred nine".