8538033217 has 8 divisors (see below), whose sum is σ = 9858348416. Its totient is φ = 7242867072.

The previous prime is 8538033197. The next prime is 8538033241. The reversal of 8538033217 is 7123308358.

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

It is not a de Polignac number, because 8538033217 - 2¹⁹ = 8537508929 is a prime.

It is a super-2 number, since 2×8538033217² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8538033217.

It is not an unprimeable number, because it can be changed into a prime (8538033247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6286533 + ... + 6287890.

It is an arithmetic number, because the mean of its divisors is an integer number (1232293552).

Almost surely, 2^8538033217 is an apocalyptic number.

It is an amenable number.

8538033217 is a deficient number, since it is larger than the sum of its proper divisors (1320315199).

8538033217 is a wasteful number, since it uses less digits than its factorization.

8538033217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574527.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 8538033217 is about 92401.4784351419. The cubic root of 8538033217 is about 2043.8669139014.

The spelling of 8538033217 in words is "eight billion, five hundred thirty-eight million, thirty-three thousand, two hundred seventeen".