99247050 has 144 divisors (see below), whose sum is σ = 311438400. Its totient is φ = 22649760.

The previous prime is 99247039. The next prime is 99247067. The reversal of 99247050 is 5074299.

It is a junction number, because it is equal to n+sod(n) for n = 99246996 and 99247014.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 154029 + ... + 154671.

Almost surely, 2^99247050 is an apocalyptic number.

99247050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99247050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155719200).

99247050 is an abundant number, since it is smaller than the sum of its proper divisors (212191350).

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

99247050 is a wasteful number, since it uses less digits than its factorization.

99247050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 99247050 is about 9962.2813652296. The cubic root of 99247050 is about 462.9909857724.

The spelling of 99247050 in words is "ninety-nine million, two hundred forty-seven thousand, fifty".