It is a d-powerful number, because it can be written as 9 + 96 + 96 + 96 + 75 + 5 + 223 .
It is a nialpdrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 9999752.
It is an unprimeable number.
Almost surely, 29999752 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9999752 is a wasteful number, since it uses less digits than its factorization.
9999752 is an odious number, because the sum of its binary digits is odd.
The square root of 9999752 is about 3162.2384476823. The cubic root of 9999752 is about 215.4416879891.
The spelling of 9999752 in words is "nine million, nine hundred ninety-nine thousand, seven hundred fifty-two".