99963528 has 96 divisors (see below), whose sum is σ = 293025600. Its totient is φ = 28334208.

The previous prime is 99963517. The next prime is 99963533. The reversal of 99963528 is 82536999.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196138 + ... + 196646.

It is an arithmetic number, because the mean of its divisors is an integer number (3052350).

Almost surely, 2^99963528 is an apocalyptic number.

99963528 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99963528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146512800).

99963528 is an abundant number, since it is smaller than the sum of its proper divisors (193062072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99963528 is a wasteful number, since it uses less digits than its factorization.

99963528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 688 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The square root of 99963528 is about 9998.1762336938. The cubic root of 99963528 is about 464.1024471569.

The spelling of 99963528 in words is "ninety-nine million, nine hundred sixty-three thousand, five hundred twenty-eight".