8005691353 has 4 divisors (see below), whose sum is σ = 8733481488. Its totient is φ = 7277901220.

The previous prime is 8005691341. The next prime is 8005691381. The reversal of 8005691353 is 3531965008.

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 8005691353 - 2⁵ = 8005691321 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8005691383) 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, 363895051 + ... + 363895072.

It is an arithmetic number, because the mean of its divisors is an integer number (2183370372).

Almost surely, 2^8005691353 is an apocalyptic number.

It is an amenable number.

8005691353 is a deficient number, since it is larger than the sum of its proper divisors (727790135).

8005691353 is a wasteful number, since it uses less digits than its factorization.

8005691353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727790134.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 8005691353 is about 89474.5290739214. The cubic root of 8005691353 is about 2000.4741669906.

The spelling of 8005691353 in words is "eight billion, five million, six hundred ninety-one thousand, three hundred fifty-three".