8217631093 has 12 divisors (see below), whose sum is σ = 9693927072. Its totient is φ = 6944474040.

The previous prime is 8217631091. The next prime is 8217631111. The reversal of 8217631093 is 3901367128.

It is not a de Polignac number, because 8217631093 - 2¹ = 8217631091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8217631091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1177555 + ... + 1184512.

It is an arithmetic number, because the mean of its divisors is an integer number (807827256).

Almost surely, 2^8217631093 is an apocalyptic number.

It is an amenable number.

8217631093 is a deficient number, since it is larger than the sum of its proper divisors (1476295979).

8217631093 is a wasteful number, since it uses less digits than its factorization.

8217631093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362152 (or 2362145 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 8217631093 is about 90651.1505332392. The cubic root of 8217631093 is about 2017.9739098100.

The spelling of 8217631093 in words is "eight billion, two hundred seventeen million, six hundred thirty-one thousand, ninety-three".