8424932993 has 8 divisors (see below), whose sum is σ = 8557773216. Its totient is φ = 8292564000.

The previous prime is 8424932987. The next prime is 8424933007. The reversal of 8424932993 is 3992394248.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8424932993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8424932293) 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, 81683 + ... + 153368.

It is an arithmetic number, because the mean of its divisors is an integer number (1069721652).

Almost surely, 2^8424932993 is an apocalyptic number.

It is an amenable number.

8424932993 is a deficient number, since it is larger than the sum of its proper divisors (132840223).

8424932993 is a wasteful number, since it uses less digits than its factorization.

8424932993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235615.

The product of its digits is 3359232, while the sum is 53.

The square root of 8424932993 is about 91787.4337423157. The cubic root of 8424932993 is about 2034.8019811869.

The spelling of 8424932993 in words is "eight billion, four hundred twenty-four million, nine hundred thirty-two thousand, nine hundred ninety-three".