8223560409 has 8 divisors (see below), whose sum is σ = 10981802272. Its totient is φ = 5473846080.

The previous prime is 8223560383. The next prime is 8223560417. The reversal of 8223560409 is 9040653228.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8223560409 - 2⁵ = 8223560377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8223560809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129632 + ... + 2133489.

It is an arithmetic number, because the mean of its divisors is an integer number (1372725284).

Almost surely, 2^8223560409 is an apocalyptic number.

It is an amenable number.

8223560409 is a deficient number, since it is larger than the sum of its proper divisors (2758241863).

8223560409 is a wasteful number, since it uses less digits than its factorization.

8223560409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263767.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 8223560409 is about 90683.8486666727. The cubic root of 8223560409 is about 2018.4591400113.

The spelling of 8223560409 in words is "eight billion, two hundred twenty-three million, five hundred sixty thousand, four hundred nine".