8222953617 has 24 divisors (see below), whose sum is σ = 12081323904. Its totient is φ = 5388302304.

The previous prime is 8222953553. The next prime is 8222953621. The reversal of 8222953617 is 7163592228.

8222953617 is a `hidden beast` number, since 8 + 2 + 2 + 29 + 5 + 3 + 617 = 666.

It is not a de Polignac number, because 8222953617 - 2⁶ = 8222953553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8222951617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264463 + ... + 293915.

It is an arithmetic number, because the mean of its divisors is an integer number (503388496).

Almost surely, 2^8222953617 is an apocalyptic number.

It is an amenable number.

8222953617 is a deficient number, since it is larger than the sum of its proper divisors (3858370287).

8222953617 is a wasteful number, since it uses less digits than its factorization.

8222953617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29989 (or 29986 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 8222953617 is about 90680.5029595668. The cubic root of 8222953617 is about 2018.4094934299.

The spelling of 8222953617 in words is "eight billion, two hundred twenty-two million, nine hundred fifty-three thousand, six hundred seventeen".